2 files changed, 20 insertions, 2 deletions
diff --git a/src/main/java/gregtech/api/interfaces/IRecipeMutableAccess.java b/src/main/java/gregtech/api/interfaces/IRecipeMutableAccess.java
new file mode 100644
index 0000000000..5c6d931d5a
--- /dev/null
+++ b/src/main/java/gregtech/api/interfaces/IRecipeMutableAccess.java
@@ -0,0 +1,18 @@
+package gregtech.api.interfaces;
+
+import net.minecraft.item.ItemStack;
+
+/**
+ * Mixed-in interface for recipe classes in Forge and Vanilla that allows mutating the input and output items.
+ */
+public interface IRecipeMutableAccess {
+
+    /** @return Gets the current output item of the recipe */
+    ItemStack gt5u$getRecipeOutputItem();
+
+    /** Sets a new output item on the recipe */
+    void gt5u$setRecipeOutputItem(ItemStack newItem);
+
+    /** @return The raw list or array of recipe inputs, the exact type depends on the underlying recipe type. */
+    Object gt5u$getRecipeInputs();
+}
diff --git a/src/main/java/gregtech/api/util/GT_ModHandler.java b/src/main/java/gregtech/api/util/GT_ModHandler.java
index 8c43a5334b..45df4ffeea 100644
--- a/src/main/java/gregtech/api/util/GT_ModHandler.java
+++ b/src/main/java/gregtech/api/util/GT_ModHandler.java
@@ -93,8 +93,8 @@ public class GT_ModHandler {
     public static final List<IRecipe> sSingleNonBlockDamagableRecipeList = new ArrayList<>(1000);
     private static final Map<String, ItemStack> sIC2ItemMap = new HashMap<>();
 
-    private static final List<IRecipe> sAllRecipeList = new ArrayList<>(5000),
-        sBufferRecipeList = new ArrayList<>(1000);
+    // public for bartworks
+    public static final List<IRecipe> sAllRecipeList = new ArrayList<>(5000), sBufferRecipeList = new ArrayList<>(1000);
     private static final List<ItemStack> delayedRemovalByOutput = new ArrayList<>();
     private static final List<InventoryCrafting> delayedRemovalByRecipe = new ArrayList<>();