Hi,
no need to implement your own crafting handler for a simple recipe.
Just use
//the output is always an ItemStack
//the strings represent rows in the crafting matrix
//the Block/Item/Stack after a single character defines what that character represents in the crafting matrix
GameRegistry.addRecipe(new ItemStack(Chocolate.chocolateBucket), "ccc", "cbc", "ccc", 'c', new ItemStack(Item.dyePowder, 1, 3), 'b', Item.bucket);
for a shaped recipe or
ItemStack cocoa = ItemStack(Item.dyePowder, 1, 3); //buffer this to save us some typing work
//the output is always an ItemStack
//up to 9 Blocks/Items/Stacks can be passed
GameRegistry.addShapelessRecipe(new ItemStack(Chocolate.chocolateBucket), Item.bucketMilk, cocoa, cocoa, cocoa, cocoa, cocoa, cocoa, cocoa, cocoa);
for a shapeless recipe.
Cheers
