2 (14 ounce) cans red kidney beans, rinsed and drained, or 3 cups cooked kidney beans
1 (14 ounce) can chickpeas, rinsed and drained, or 1½ cups cooked chickpeas
1 small red onion, diced
2 stalks celery, sliced in half or thirds lengthwise and chopped
1 ripe red tomato, chopped (skip if you can't find a great tomato)
1 medium cucumber, peeled, seeded and diced
¾ cup chopped fresh parsley
2 tablespoons chopped fresh dill or mint
¼ cup olive oil
¼ cup lemon juice
3 cloves garlic, pressed or minced
¾ teaspoon salt
small pinch red pepper flakes