Green Cheese Spaghetti

1 lb. thin whole wheat spaghetti
1/4 cup butter or margarine
1/4 cup olive or other oil
1/2 cup grated Parmesan cheese
1/2 cup minced parsley
1 clove garlic, minced
Salt to taste
Freshly ground peppercorns

Cook spaghetti in 4 or more qt. boiling salted water until barely tender
and drain.  Meanwhile place half the butter on a platter or in a shallow
bowl suitable for tossing.  Place spaghetti over butter in dish and
sprinkle with about half the oil, Parmesan cheese, parsley and the garlic. 
Toss gently but thoroughly, adding more oil, cheese, parsley and the
remaining butter from time to time.  Toss in salt and pepper to taste, top
with parsley and freshly ground pepper. Serve at once.