remove item

init.lua

minetest.register_craftitem("waffles:toaster_waffle_pack_2", {
	description = "Pack of 2 Toaster Waffles",
	inventory_image = "toaster_waffle_pack_2.png",
	on_use = function(itemstack, user, pointed_thing)

		if pointed_thing.type ~= "node" then
			return
		end

		local pos = pointed_thing.under
		local pname = user:get_player_name()

		if minetest.is_protected(pos, pname) then
			minetest.record_protection_violation(pos, pname)
			return
		end

		local node = minetest.get_node(pos)

		if node.name == "homedecor:toaster"
		or node.name == "waffles:toaster" then
			itemstack:take_item()
			minetest.set_node(pos, {name = "waffles:toaster_with_waffle", param2 = node.param2})
			return itemstack
		end
	end,
})