I have recently made this "bean something" dish a few times, for vegetarian fajitas, to eat with rice, and also as filling for baked potatoes. Its yummy and even better I can feed it to a friend with a requirement for meat-free, dairy-free and gluten-free food! Here's the recipe:

1 onion
1 tin of tomatoes
1 tin of kidney beans in chilli sauce
herbs and seasoning

chop the onion and fry in a little oil. When it is soft, add the rest of the ingredients and simmer for fifteen minutes.