Cold Spaghetti Salad

1 1/2 lbs. thin spaghetti
1 chopped onion
1 chopped green onion
1 chopped tomato
1/2 C kidney beans
8 oz. Italian dressing
Optional ingredients: chopped parsley, basil, chopped brocolli, olives, parmesan cheese, and black pepper.

Cook spaghetti until done and rinse in cold water. Let dry. Add ingredients. Mix thoroughly. Refrigerate, then serve with sliced eggs and grated cheese.