Macaroni Salad
["2 c. dry macaroni", "1 c. diced ham", "2 Tbsp. vinegar", "1 tsp. salt", "1 c. Cheddar cheese, diced", "1 c. celery, diced", "1 (17 oz.) can drained peas", "2 Tbsp. oil", "1 Tbsp. minced onion", "1/2 tsp. pepper", "1/3 c. salad dressing"]
["Cook macaroni; drain.", "While hot, mix with oil and vinegar. Mix in remaining ingredients slowly.", "Chill before serving."]
["macaroni", "ham", "vinegar", "salt", "Cheddar cheese", "celery", "peas", "oil", "onion", "pepper", "salad dressing"]