Two-Cheese Tossed Salad - cooking recipe

Ingredients

1/2 cup vegetable oil
1/2 cup red onion, chopped
1/4 cup sugar
1/4 cup white vinegar
1 teaspoon poppy seed
1/2 teaspoon dried onion flakes
1/2 teaspoon prepared mustard
1/8 - 1/4 teaspoon salt
5 cups fresh spinach, tear
5 cups iceberg lettuce, tear
1/2 lb mushroom, sliced
1 (8 ounce) carton cottage cheese
1 cup swiss cheese, grated

Preparation

In a jar with a tight fitting lid, combine vegetable oil, red onion, sugar, vinegar, poppy seed, dried minced onion, mustard and salt. Refrigerate overnight.
Just before serving, toss spinach, lettuce, mushrooms and cheeses in a large salad bowl.
Shake dressing and pour over salad.