Vegetable Salad - cooking recipe

Ingredients

1 (10 oz.) pkg. mixed frozen vegetables
1 small onion, minced
1/2 c. chopped celery
1 green pepper, chopped
1 can kidney beans, drained
1 Tbsp. flour
1/2 c. sugar
1/2 c. vinegar
1 tsp. salt
1/4 c. water
1 Tbsp. prepared mustard

Preparation

Cook mixed vegetables according to directions on package; drain and cool.
Combine with remaining vegetables.
Mix flour, sugar and salt in a heavy pan.
Add vinegar and mustard.
Cook, stirring constantly, until thick and smooth.
Cool.
Combine vegetables and dressing.
Chill thoroughly.