Bean salads have become one of my go-to side dishes because they're so easy to make with whatever you have on hand, and they're filled with fiber and flavor. They are good as an accompaniment to pasta, a sandwich or a homemade pizza. My formula is a simple one; beans (of course), vegetables, something from the onion family, oil and an acid.
Here's another one made with cannellini beans, green beans, red bell peppers and green onions. This salad is dressed with olive oil and red wine vinegar.