2 c. undrained green beans
2 c. undrained yellow beans
2 c. undrained kidney beans
1/2 c. sliced onion
1/4 c. chopped green pepper
1/4 c. sugar
1/4 tsp. garlic salt
1/4 tsp. pepper
3/4 c. vinegar
1 tbsp. soy sauce

In a large mixing bowl combine all ingredients. Cover and chill overnight. Just before serving, drain well. Toss lightly.