Two 3-block servings

Ingredients:
1 (6-ounce) can tuna in spring water, drained/flaked
1 1/4 cups garbanzo beans
1/2 cup finely chopped celery
1/3 cup finely chopped onion
1 tablespoon chopped fresh parsley
1 tomato, diced
2 teaspoons olive oil
3 tablespoons balsamic vinegar or lemon juice
1/4 teaspoon salt
1/4 teaspoon pepper

Instructions:
In a bowl, stir to combine all ingredients except tomato. Add tomato and stir gently.