Basically you take cans of Great Northern Beans, drain and rinse.
Then take roma tomatoes, de-seed them, saute them in olive oil until heated through.
Add the beans and a bit of water so it's kinda soupy.
I usually add garlic to the tomatoes.
Then I season with salt, crushed red pepper, and dill (sounds strange, but it's a good combo.)
Sometimes I add mushrooms to the tomatoes for variety.
Heat the stuff until the beans are heated and done!
I like to put some diced red onion on top as well and I usually serve with garlic bread.