Traditional Three Bean Salad

1 (16 ounce) can green beans, drained

1 (16 ounce) can yellow wax beans, drained

1 (16 ounce) can red kidney beans, drained

1 cup chopped onion

1 cup chopped celery

1 cup chopped green bell pepper

1 (4 ounce) jar chopped pimento peppers, drained

1/2 cup vinegar

1/2 cup vegetable oil

1/4 cup white sugar

1/4 teaspoon salt, or to taste

1/4 teaspoon ground black pepper, or to taste

What You Need