--- a/net/minecraft/world/item/crafting/IRecipe.java
+++ b/net/minecraft/world/item/crafting/IRecipe.java
@@ -42,4 +42,6 @@
     RecipeSerializer<?> getRecipeSerializer();
 
     Recipes<?> g();
+
+    org.bukkit.inventory.Recipe toBukkitRecipe(); // CraftBukkit
 }