Seven-Layer Salad II

Ingredients

• 2 large heads of romaine lettuce, cleaned and ripped into bite size pieces, OR 3 bags of pre-cut mixed lettuces
• 6 hard boiled eggs, chopped
• 1 sweet onion, peeled, quartered, and sliced
• 1 box of good quality frozen green peas (not petite peas or baby peas)
• 6 oz. package Swiss cheese, shredded
• 2 cups mayonnaise
• 1 cup sour cream
• Salt
• Pepper
• 2 teaspoons sugar