How to Make It
Combine first 6 ingredients in a large bowl, stirring well. Add tomatoes, beans, and tuna; toss gently. Cover and chill at least 1 hour.
Note: Beans like cannellini beans are low in fat, high in fiber and protein, and packed with vitamins and minerals--all good reasons to include them often in a heart-healthy diet.
501 Delicious Heart Healthy Recipes