Three Bean Salad

 1 can cut green beans, drained.    

 1 can yellow wax beans, drained.                                                            

 1 can red kidney beans, drained.                                                        

 1 cup onion, sliced thin and quartered                                                                                   

 1 cup chopped celery

 1 cup green pepper, thin sliced and cut in one inch pieces

 1 cup red or yellow pepper, thin sliced and cut in one inch pieces

 1/2 tsp celery seed

 1/2 cup vinegar

 1/2 cup canola oil, or other oil

 1/4 cup white sugar

1/4 tsp salt, or to taste

1/4 tsp ground black pepper, or to taste.

Drain and rinse canned beans, add the onions, celery, green pepper.

Combine vinegar, oil, sugar, salt, pepper, and celery seed in a saucepan; bring to a boil. Cook and stir until sugar is dissolved, about 5 minutes.

Remove from heat, cool, and pour over bean mixture. 

Stir to coat evenly and refrigerate overnight.