I've never mashed potatoes before! So I'm going to try it for Thanksgiving. I'm mixing a few recipes. Maybe I'll add a little fresh rosemary...

5 potatoes (I'm using red) washed and cubed
1/2 c. sour cream
1 tblsp margarine
1/2 head garlic
salt & pepper to taste

1. Drizzle the garlic with a little olive oil, wrap in foil and bake in a preheated 375 degree F oven for 1 hour.
2. Bring a large pot of salted water to boil. Drop in potatoes and cook until tender but still firm (15 mins).
3. Transfer potatoes to a large bowl, and mash until smooth. Mix in sour cream, margarine, garlic, and salt & pepper to taste.
4. If making them ahead, cover and refridgerate.
5. 30 mins before dinner, transfer the msahed potatoes to a baking dish sprayed with fat free cooking spray. Bake in a preheated 350 degree F oven for 30 mins.