Corn Layered Salad

2 C mayonnaise
1/2 C sour cream
1/2 tsp garlic powder
1 head romaine or iceberg lettuce, chopped
2 red bell peppers, finely chopped
1 red onion, finely chopped
1 (9 oz) pkg frozen corn, thawed and drained
3 ribs celery, finely chopped
2 C (8 oz) shredded sharp Cheddar cheese
1-3 oz container real bacon bits

In a medium bowl, combine mayonnaise, sour cream, and garlic powder; mix well. In a large glass bowl, layer half the lettuce followed by half the bell pepper, onion, corn, celery, mayonnaise mixture, and cheese. Repeat layers once more then top with bacon bits. Cover and chill at least two hours before serving. Toss just before serving. Makes ten servings.