Scalloped Potatoes

Preheat oven to 375°F (190°C).

Peel and thinly slice the potatoes.

Melt butter in a saucepan over medium heat.

Stir in flour and cook 1 minute.

Slowly whisk in milk and cream until smooth.

Add salt, pepper, garlic powder, and 1 cup cheddar.

Layer half the potatoes and onions in a greased baking dish.

Pour half the sauce over the layer.

Repeat with remaining potatoes, onions, and sauce.

Top with remaining 1/2 cup cheese and bake 60 minutes until golden and tender.