Here's the basic recipe that you can scale up as needed.
1 can white beans (I like Great Northerns)
1 can diced tomatoes
1/3 large sweet yellow onion, finely sliced (adjust to your taste, I like onion so I use a little more)
1 container (about 300 g) of cherry tomatoes (I prefer the yellow ones, they are sweeter)
fresh or dried basil
1 package of fancy chicken sausages (I think Italian works best but you can probably use whatever makes you happy)
Heat oven to 375F. Rinse the beans if they are not low-salt. Drain well and pour can into large glass baking dish. Add the can of diced tomatoes, onion, and spices. Drizzle about a tablespoon or so of olive oil on this. Stir well. Rinse the cherry tomatoes then distribute them evenly across the top. Place the uncovered dish in the oven for about 20 minutes or until everything is bubbling. Remove the dish from the oven.
Cut the sausages in half lengthwise and submerge them under the surface without disturbing the cherry tomatoes on top. Use a fork! Don't burn your fingers! Return the uncovered dish to the oven and let it simmer until the cherry tomatoes begin to brown and burst (perhaps another 25 minutes). Let it cool a bit before serving.
Enjoy--and don't forget the greens!