Toaster oven. Since I’m usually just serving myself, it makes baking/toasting the food I typically eat more convenient, i.e., sandwiches, chicken nuggets, strips, patties, etc. I don’t need to preheat nor make frequent trips to the kitchen because it stops on its own. Naturally, it’s more time consuming than using a microwave, but I find that it’s worth it to make meals a touch more savory when I’m not in a rush.