There was an old Gourmet recipe for white bean salad with tuna - very few ingredients, everything shone. Iirc tomatoes, a bit of onion, the beans, and good canned or bottled (in oil) tuna. Maybe parsley. A light dressing. Delicious.
ETA: Maybe this one? Though I’m sure it was mid-late 90s. Skip the cucumber, add some red onion, and let the beans marinate in the dressing for a bit before you add the tuna.
