Pilsner Parmesan Potatoes

4 pounds Yukon gold potatoes, peeled and thinly sliced
1 C chopped onion
1 bottle (12 oz) pilsner beer
1 C grated Parmesan cheese
1/2 C whipping cream
1 T flour
1 t paprika
Salt and pepper

Preheat oven to 350*. Grease 13 X 9 inch baking dish. Place potato slices in dish. Sprinkle with onion.

Combine beer, cheese, cream, flour, paprika, salt and pepper in a medium bowl. Pour over potato mixture; stir gently to coat potato slices evenly.

Cover baking dish with foil; bake 30 minutes. Remove foil; bake 15 to 20 minutes or until potatoes are golden brown and bubbly. Let stand 15 minutes before serving.