Lasagna with no pasta: strips of ripe plantain cut lengthwise take the place of the sheets, layered with a beef and tomato sauce and plenty of cheese, then baked until the top browns. Sweet against savoury, and naturally gluten-free. Serves eight.
Cut the plantains lengthwise, not across: you need long wide strips to work as lasagna sheets, and rounds will not layer. Frying them first is what stops the lasagna going watery, since plantain releases moisture as it bakes. The plantains should be well ripened and dark-skinned, because the sweetness against the beef and tomato is the whole idea. Let it rest for five minutes out of the oven before cutting, or the layers slide apart on the plate.