Corn on the cob. What's not to like?
We have a large ongoing pick & mix salad on the kitchen table, lettuce, watercress, carrot sticks, tomatoes, cucumber, spring onions, sliced peppers, celery, beetroot etc which we have for lunch & finish at dinner. Just add prawns/cubed feta/whatever.
Leeks & mushrooms fried together in butter.
Sliced courgettes in a very peppery white sauce.
Stir-fry chinese.
Make a sauce for pasta using tomatoes, onions, carrots and celery; and any of the following courgette, garlic, leeks, squash/pumpkin, mushrooms, celeriac.
Vegetable gratin. Covered in breadcrumbs and grated cheese and baked in oven.