1 head Romaine lettuce
2 heads Bibb lettuce, broken into lg. pieces
1 egg
1 tsp. garlic salt
3 tbsp. sour cream
1/2 tsp. freshly ground pepper
3 tbsp. oil
1 tsp. wine vinegar
1/2 c. croutons
1/2 c. freshly grated Parmesan cheese

Place the lettuce in a large bowl. Combine egg, garlic salt, sour cream, pepper, oil, and vinegar for the dressing. Mix well. Just before serving, add croutons and cheese to lettuce and toss with dressing.