This is so easy but so delicious.
2 cans of cannellini beans, drained & rinsed
2 avocadoes (or 1 large)
diced roma tomatoes (2 or 3)
diced green onions (1 or 2)
any italian herbs (basil, oregano, chives, etc)
salt & pepper
Toss these in a bowl and drizzle with olive oil.
Optional: serve with Italian herb croutons on top.
For a southwest variation, I use one can of black beans, and one can of cannellini. Sometimes I skip the green onions and use lots of chives instead.