1 clove garlic, halved
Butter flavored vegetable cooking spray
6 med. round red potatoes, peeled, cut in 1/8 inch slices
2 tbsp. butter, melted
1/2 tsp. salt
1/8 tsp. white pepper
1/2 c. Gruyere cheese, shredded
1 c. skim milk

Rub a 10 x 6 x 2 inch baking dish with the cut sides of the garlic halves. Discard garlic. Coat dish with spray. Arrange half of the potatoes in dish and drizzle with half of butter. Sprinkle with half of the salt and half of the pepper. Top with half of the cheese. Repeat procedure with remaining ingredients. Bring milk to a boil over low heat in a small saucepan and pour over potato mixture. Bake, uncovered at 425 degrees for 40 minutes or until tender.