I've found FlyerTalk reports of meals really helpful, so here is my contribution. Sorry, I can't post photos.
BA218, DEN-LHR 4 August
Lunch / Dinner
Starter
Quinoa salad
Main Course
Braised beef brisket, roasted potatoes, corn and lima bean succotash, barbecue sauce
Breaded chicken, Parmesan cheese, roasted potatoes, cherry tomatoes, tomato basil sauce
Dal makhani, paneer korma, pea pulao [I had this, it was good]
Dessert and Cheese
Vanilla bean cheesecake, tropical jelly
Cheese [which was a Babybel] with biscuits
Also valid for BA 66, 228 and 266