Macaroni And Ham Salad
["3 c. (8 oz.) rotini pasta, uncooked", "1/4 lb. ham, diced", "1 1/2 c. frozen peas, thawed (optional)", "1 c. shredded Cheddar cheese", "1/4 c. chopped onion", "3 Tbsp. mayonnaise", "2 Tbsp. olive oil", "1 Tbsp. lemon juice", "1 tsp. oregano", "1/2 tsp. salt", "1/4 tsp. pepper"]
["Cook rotini according to package directions; drain.", "Cool. Rinse with cold water to cool quickly; drain well.", "Combine cooled rotini with remaining ingredients and toss lightly.", "Chill."]
["rotini pasta", "ham", "frozen peas", "Cheddar cheese", "onion", "mayonnaise", "olive oil", "lemon juice", "oregano", "salt", "pepper"]