Dr Pepper Three Bean Salad

From the newspaper many years ago. I remember making this at least once or twice, but that has been a long time ago.

Combine dressing ingredients and shake vigorously in a jar.

Toss lightly with vegetables.

Cover tightly and refrigerate about 24 hours , tossing occasionally.

Serve on lettuce leaf or salad greens.

vinegar, oil, dr. pepper cola, salt, black pepper, sugar, red onion, green beans, red kidney beans, yellow wax beans