1 sm. head cauliflower, broken into florets
1 lb. broccoli, broken into florets
1/2 lb. fresh mushrooms, sliced
1 sm. red onion, sliced & separated into rings
2 stalks celery, sliced
1 c. vegetable oil
1/2 c. white wine vinegar
1/2 c. sugar
1 tbsp. Italian seasoning
2 tsp. dry mustard
1 tsp. salt

Combine cauliflower, broccoli, mushrooms, onion and celery in a large bowl; set aside. Combine oil, vinegar, sugar, Italian seasoning, dry mustard and salt; stir well and pour over vegetables. Toss gently to coat; cover and chill 3 hours, stirring occasionally. Serves 8-10.