Cook 1 1/2 cups of medium size macaroni shells in 1 tablespoon oil.
DRESSING:
1 c. mayonnaise 1/2 c. sour cream 1 tsp. Dijon mustard 1/4 c. sliced green onions 10 oz. frozen peas 2 tbsp. parsley 1/2 tsp. salt 1/2 tsp. pepper 2 c. lettuce 3 hard cooked eggs 12 oz. thin ham 1 c. Monterey Jack cheeses