I have a few which bring back lovely memories. The first is DM’s egg & tomato sandwiches which we often had when I was a kid & I loved them. No salad cream or mayo - just mashed hardboiled egg & tomatoes boiled til you could peel the skins off. Another is a huge bowl of freshly caught shrimps. My parents’ friends had a boat & took us to a secluded beach for a wonderful picnic. There was loads of beautiful food, including the shrimps & some cold custard!
I also remember getting home from picnics & grilling leftover sandwiches for tea. Oh & cold sausages were another favourite.