Southwestern Layered Salad

Stir together sour cream, cilantro, vinegar, salt and pepper. Sprinkle with cheese. Cover & chill 1-24 hours. Layer ingredients in glass bowl in the following order: lettuce, beans, mushrooms, corn, onion. Pour dressing over and serve without tossing

Greens, Lettuce 3c, torn
Beans, Red Kidney 15oz can, rinsed & drained
Corn 12oz can, drained
Mushrooms 8oz. fresh, sliced
Onion 0.25c, red, chopped
Sour Cream 1c
Cilantro 0.25c, fresh
Vinegar 2T, white
Salt/Pepper
Cheese, Cheddar 1c