im struggling with a crafting recipe

im working on a datapack and i cant figure out how to make a crafting recipe where you smelt a stone sword with [item_model="toomanyswords:slimeball_sword"] and it gives you an iron sword with the item model toomanyswords:cooked_slimeball_sword. i already know how to make the product of a crafting recipe have an item model, but how do i make the ingredients of a crafting recipe require a specific item model?