1 (5 oz.) pkg. spiral pasta, cooked
5 fresh mushrooms, chopped
2 tbsp. chopped black olives
1/3 c. cubed Cheddar cheese

OPTIONAL INGREDIENTS:

Chopped cucumbers
1/4 c. chopped green pepper
1 can tuna or shrimp

Toss ingredients together with 1/2 cup Italian dressing and chill. Serves 6.