# Furnace
recipes.remove(<minecraft:furnace>);
recipes.addShapedMirrored("Furnace", <minecraft:furnace>,  [
    [<ore:compressed1xCobblestone>, <ore:cobblestone>, <ore:compressed1xCobblestone>],
	[<ore:cobblestone>, null, <ore:cobblestone>], 
	[<ore:compressed1xCobblestone>, <ore:cobblestone>, <ore:compressed1xCobblestone>]
]);