Cold leftover spaghetti pressed into a brick, sliced, and pan-fried into crackly-crisp cakes with a chewy, tangled center.
The chill is non-negotiable — warm pasta won"t hold together. No panko? Crushed crackers or stale breadcrumbs work just as well. For extra-crisp edges, finish the cakes under a hot broiler for 1-2 minutes after frying. Leftover cakes reheat beautifully in a dry skillet, no microwave needed.