diff --git a/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java b/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
index e2587ee08..4287c24f6 100644
--- a/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
+++ b/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
@@ -232,6 +232,7 @@ public class GeyserSession implements CommandSender {
     @Setter
     private Int2ObjectMap<Recipe> craftingRecipes;
     private final Set<String> unlockedRecipes;
+    private AtomicInteger lastRecipeNetId;
 
     /**
      * Saves a list of all stonecutter recipes, for use in a stonecutter inventory.
@@ -385,6 +386,7 @@ public class GeyserSession implements CommandSender {
         this.inventoryFuture = CompletableFuture.completedFuture(null);
         this.craftingRecipes = new Int2ObjectOpenHashMap<>();
         this.unlockedRecipes = new ObjectOpenHashSet<>();
+        this.lastRecipeNetId = new AtomicInteger(1);
 
         this.spawned = false;
         this.loggedIn = false;
diff --git a/connector/src/main/java/org/geysermc/connector/network/translators/inventory/InventoryTranslator.java b/connector/src/main/java/org/geysermc/connector/network/translators/inventory/InventoryTranslator.java
index f0f734fcf..4c1c55976 100644
--- a/connector/src/main/java/org/geysermc/connector/network/translators/inventory/InventoryTranslator.java
+++ b/connector/src/main/java/org/geysermc/connector/network/translators/inventory/InventoryTranslator.java
@@ -805,13 +805,12 @@ public abstract class InventoryTranslator {
     }
 
     public boolean checkNetId(GeyserSession session, Inventory inventory, StackRequestSlotInfoData slotInfoData) {
-        if (slotInfoData.getStackNetworkId() < 0)
+        int netId = slotInfoData.getStackNetworkId();
+        if (netId < 0 || netId == 1)
             return true;
-//        if (slotInfoData.getContainer() == ContainerSlotType.CURSOR) //TODO: temporary
-//            return true;
 
         GeyserItemStack currentItem = isCursor(slotInfoData) ? session.getPlayerInventory().getCursor() : inventory.getItem(bedrockSlotToJava(slotInfoData));
-        return currentItem.getNetId() == slotInfoData.getStackNetworkId();
+        return currentItem.getNetId() == netId;
     }
 
     /**
diff --git a/connector/src/main/java/org/geysermc/connector/network/translators/java/JavaDeclareRecipesTranslator.java b/connector/src/main/java/org/geysermc/connector/network/translators/java/JavaDeclareRecipesTranslator.java
index 3b4f14d71..7624bf868 100644
--- a/connector/src/main/java/org/geysermc/connector/network/translators/java/JavaDeclareRecipesTranslator.java
+++ b/connector/src/main/java/org/geysermc/connector/network/translators/java/JavaDeclareRecipesTranslator.java
@@ -186,10 +186,11 @@ public class JavaDeclareRecipesTranslator extends PacketTranslator<ServerDeclare
             }
         }
 
-        session.sendUpstreamPacket(craftingDataPacket);
+        //session.sendUpstreamPacket(craftingDataPacket); //commented out for testing
         session.setCraftingRecipes(recipeMap);
         session.getUnlockedRecipes().clear();
         session.setStonecutterRecipes(stonecutterRecipeMap);
+        session.getLastRecipeNetId().set(netId);
     }
 
     //TODO: rewrite
diff --git a/connector/src/main/java/org/geysermc/connector/network/translators/java/window/JavaSetSlotTranslator.java b/connector/src/main/java/org/geysermc/connector/network/translators/java/window/JavaSetSlotTranslator.java
index 754cfea39..1949ba22c 100644
--- a/connector/src/main/java/org/geysermc/connector/network/translators/java/window/JavaSetSlotTranslator.java
+++ b/connector/src/main/java/org/geysermc/connector/network/translators/java/window/JavaSetSlotTranslator.java
@@ -26,14 +26,26 @@
 package org.geysermc.connector.network.translators.java.window;
 
 import com.github.steveice10.mc.protocol.packet.ingame.server.window.ServerSetSlotPacket;
+import com.nukkitx.protocol.bedrock.data.inventory.ContainerId;
+import com.nukkitx.protocol.bedrock.data.inventory.CraftingData;
+import com.nukkitx.protocol.bedrock.data.inventory.ItemData;
+import com.nukkitx.protocol.bedrock.packet.CraftingDataPacket;
+import com.nukkitx.protocol.bedrock.packet.InventorySlotPacket;
 import org.geysermc.connector.inventory.GeyserItemStack;
 import org.geysermc.connector.inventory.Inventory;
 import org.geysermc.connector.network.session.GeyserSession;
 import org.geysermc.connector.network.translators.PacketTranslator;
 import org.geysermc.connector.network.translators.Translator;
 import org.geysermc.connector.network.translators.inventory.InventoryTranslator;
+import org.geysermc.connector.network.translators.inventory.translators.CraftingInventoryTranslator;
+import org.geysermc.connector.network.translators.inventory.translators.PlayerInventoryTranslator;
+import org.geysermc.connector.network.translators.item.ItemTranslator;
 import org.geysermc.connector.utils.InventoryUtils;
 
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.UUID;
+
 @Translator(packet = ServerSetSlotPacket.class)
 public class JavaSetSlotTranslator extends PacketTranslator<ServerSetSlotPacket> {
 
@@ -55,6 +67,56 @@ public class JavaSetSlotTranslator extends PacketTranslator<ServerSetSlotPacket>
 
             InventoryTranslator translator = session.getInventoryTranslator();
             if (translator != null) {
+                if (packet.getSlot() == 0) {
+                    int gridSize = -1;
+                    if (translator instanceof PlayerInventoryTranslator) {
+                        gridSize = 4;
+                    }
+                    if (translator instanceof CraftingInventoryTranslator) {
+                        gridSize = 9;
+                    }
+                    if (gridSize != -1) {
+                        int offset = gridSize == 4 ? 28 : 32;
+                        int gridWidth = gridSize == 4 ? 2 : 3;
+                        ItemData[] ingredients = new ItemData[gridSize];
+                        //construct ingredient list and clear slots on client
+                        for (int i = 0; i < gridSize; i++) {
+                            ingredients[i] = inventory.getItem(i + 1).getItemData(session);
+
+                            InventorySlotPacket slotPacket = new InventorySlotPacket();
+                            slotPacket.setContainerId(ContainerId.UI);
+                            slotPacket.setSlot(i + offset);
+                            slotPacket.setItem(ItemData.AIR);
+                            session.sendUpstreamPacket(slotPacket);
+                        }
+
+                        CraftingDataPacket craftPacket = new CraftingDataPacket();
+                        UUID uuid = UUID.fromString("e0a4971a-698c-40fb-95dd-afc8ed16e108");
+                        craftPacket.getCraftingData().add(CraftingData.fromShaped(
+                                uuid.toString(),
+                                gridWidth,
+                                gridWidth,
+                                Arrays.asList(ingredients),
+                                Collections.singletonList(ItemTranslator.translateToBedrock(session, packet.getItem())),
+                                uuid,
+                                "crafting_table",
+                                0,
+                                session.getLastRecipeNetId().incrementAndGet()
+                        ));
+                        craftPacket.setCleanRecipes(false);
+                        session.sendUpstreamPacket(craftPacket);
+
+                        //restore cleared slots
+                        for (int i = 0; i < gridSize; i++) {
+                            InventorySlotPacket slotPacket = new InventorySlotPacket();
+                            slotPacket.setContainerId(ContainerId.UI);
+                            slotPacket.setSlot(i + offset);
+                            slotPacket.setItem(ingredients[i]);
+                            session.sendUpstreamPacket(slotPacket);
+                        }
+                    }
+                }
+
                 GeyserItemStack newItem = GeyserItemStack.from(packet.getItem());
                 inventory.setItem(packet.getSlot(), newItem, session);
                 translator.updateSlot(session, inventory, packet.getSlot());