Pepper Broccoli Fettucine

1 (8 Ounce) carton of sour cream
1 tbs milk
1 tbs pepper
1 tbs butter
¼ cup finely diced/minced onion
2 tbs minced garlic
8 ounce box of linguine (cooked)
2tbs grated Parm.
1 box frozen chopped broccoli-thawed and boiled till heated through (optional)

Directions:
Combine Sour Cream, milk and pepper in a bowl. Stir well.

Melt butter in a skillet over medium heat. Add onion and garlic. Saute 3 minutes until tender. Remove from heat and add the sour cream mixture. Mix and toss with pasta and broccoli. Sprinkle with Parmesan and Serve Hot.