Two-Cheese Tossed Salad
["1/2 c. vegetable oil", "1/2 c. chopped red onion", "1/4 c. sugar", "1/4 c. vinegar", "1 tsp. poppy seeds", "1/2 tsp. dried minced onion", "1/4 to 1/2 tsp. prepared mustard", "1/8 to 1/4 tsp. salt", "5 c. torn fresh spinach", "5 c. torn iceberg lettuce", "1/2 lb. fresh mushrooms, sliced", "1 carton (8 oz.) cottage cheese", "1 c. (4 oz.) shredded Swiss cheese", "2 bacon strips, cooked and crumbled"]
["In a jar with tight-fitting lid, combine the first eight ingredients.", "Refrigerate overnight.", "Just before serving, toss spinach, lettuce, mushrooms and cheeses in a large salad bowl. Shake dressing and pour over salad.", "Sprinkle with bacon.", "Yield 12-14 servings."]
["vegetable oil", "red onion", "sugar", "vinegar", "poppy seeds", "onion", "prepared mustard", "salt", "fresh spinach", "torn iceberg lettuce", "fresh mushrooms", "cottage cheese", "Swiss cheese", "bacon"]