What sort of things do you like? No children to feed? It sounds like bliss!
If dp and I are cooking for just the two of us, we have things like:
mushroom stroganoff with rice and mange tout/tenderstem broccoli
omelettes stuffed with either roasted asparagus, or fried peppers, onions and mushrooms, with nice bread and salad
mushroom pie (bought pastry) with steamed vege
qaesadillas stuffed with cheese and vege, with mango salsa
pasta arabiatta
baked Camembert with things to dip in it
quick curried chickpeas with bought chapatis, minty yoghurt and a cucumber and onion salad
'posh' sausage sarnies using that bake at home bread, onions fried with mustard and honey or balsamic vinegar, rocket salad