3 c. cauliflower, cut into flowerets
3 c. broccoli, cut into flowerets
2 green peppers, chopped
3 c. mushrooms, sliced
1 onion, chopped

DRESSING:

1/2 c. vinegar
1 c. oil
2 tsp. salt
2 tsp. dry mustard
2 tbsp. poppy seeds
1 c. sugar

Mix dressing ingredients together. Pour over vegetables. Chill.