Version MFF.

crafts.lua

@@ -0,0 +1,13 @@
+-- Craft recipe of the "Mithril String"
+minetest.register_craft({
+  output = "throwing:string_mithril",
+  description = "Mithril String",
+  inventory_image = "string_mithril.png",
+  type = "shapeless",
+  recipe = {"default:mithril_ingot", "farming:string"},
+})
+
+minetest.register_craftitem("throwing:string_mithril", {
+	inventory_image = "throwing_string_mithril.png",
+	description = "Mithril String",
+})