Working meta scenes

scripts/Cooking/Recipe/CookingRecipe.gd

@@ -1,4 +1,8 @@
 class_name CookingRecipe
+const ItemStack = preload("res://scripts/Item/ItemStack.gd")
 
 func _init() -> void:
-	pass
+	pass
+
+func getIngredients() -> Array[ItemStack]:
+	return []

scripts/Cooking/Recipe/VerticalSlice.gd

@@ -1,4 +1,10 @@
 class_name VerticalSlice extends "res://scripts/Cooking/Recipe/CookingRecipe.gd"
+const ItemSystem = preload("res://scripts/System/ItemSystem.gd")
 
 func _init() -> void:
-	super._init();
+	super._init();
+
+func getIngredients() -> Array[ItemStack]:
+	return [
+		ItemStack.new(ItemSystem.ITEM_POTION, 1)
+	];