A very simple spaghetti bolognese (it's not elegant, but I love it -- really disappointed that my parmesan had gone off, though!). Diet Pepsi.
You don't have to be elegant to have an awesome dinner. Pasta with bolognese is one of my fallback, "don't have enough time / energy to cook anything else" foods.
I hear you about the parmesan, though.
I buy small wedges of it from the Farmers' Market and I have to be vigilant about freezing it.