Layered Green Salad
["1 head iceberg lettuce", "1/2 c. thin sliced green onions", "1 c. sliced celery", "1 can water chestnuts, drained and sliced", "1 (10 oz.) pkg. frozen peas", "4 oz. shredded Cheddar cheese", "2 c. sour cream", "2 tsp. sugar", "1/2 c. Parmesan cheese", "1 tsp. seasoned salt", "1/2 tsp. garlic powder", "3 tomatoes, cut in wedges"]
["Shred lettuce onto bottom of 9 x 13-inch dish.", "Sprinkle with onions, celery and water chestnuts.", "Break peas apart and sprinkle over all and add shredded cheese.", "Combine sugar, cheese, salt and garlic powder, mixing well."]
["thin", "celery", "water chestnuts", "frozen peas", "Cheddar cheese", "sour cream", "sugar", "Parmesan cheese", "salt", "garlic powder", "tomatoes"]