4 cups torn romaine lettuce
1-1/2 cups cheddar cheese
2 cups fresh mushrooms
1 small red onion
2 tomatoes
1 pkg. (10 oz) frozen peas
1/2 cup mayonnaise
1/2 cup sour cream
1/4 cup fresh basil
4 slices cooked bacon
1. Layer lettuce, 1 cup cheese, mushrooms, onions, tomatoes and peas in 3-qt. bowl.
2. Mix mayo, sour cream and basil; spread over salad to seal.
3. Refrigerate 5 hours.
4. Top with remaining cheese and bacon just before serving.