I vote for quiche. It is literally the most perfect food, you can eat it for Breakfast lunch or dinner. You can make the pie crust from scratch. four eggs, 1.5 cups of milk, whatever cheese you have laying around, any veg you have laying around, and any meat (literally, ham, turkey, left over sausage, taco meat, anything). Reheats beautifully. I also learned during quarantine you can sub out really any dairy for the milk: cream, whipping cream, half and half, sour cream, cream cheese, even mayonnaise (still don't quite get this one, but look it up). Anyway, I say quiche.