Favoreats
Favoreats LLC
GET — On the App Store
INGREDIENTS
1/4 cup
butter or margarine
1/4 cup
flour
1/2 tsp
dry mustard
1/4 tsp
pepper
2 1/2 cups
milk
1
pkg. (8 oz.) KRAFT Shredded Cheddar Cheese, divided
2 tbsp
chopped onions
6 cups
thinly sliced peeled baking potatoes (6 to 8 potatoes)