PARTY POTATOES
5 lbs potatoes,  cooked and mashed
8 oz sour cream
8 oz cream cheese
1 stick butter
1/4 tsp dill
1 tsp each--salt,  garlic and onion salt
Mix all together and put in buttered casserole dish.  Bake @ 350* to heat through.  Can be made ahead and keeps 2 weeks in fridge.  Also freezes well.  (Thaw overnight.  DO NOT cover when reheating.)
Can sprikle with shredded cheese during last few minutes.