Scalloped Potatoes

6 C thinly sliced potatoes
1 onion, sliced in rings
1 can coconut milk (lower fat version: 1 C each coconut milk and water blended with 2 Tbsp of flour)
1/2 Tbsp onion powder
1/2 tsp garlic powder
1 tsp salt

Boil potatoes and onions in 6 cups water with 2 tsp salt for 5 minutes. Drain and place in an 8-inch oiled casserole dish. Combine milk with seasonings and pour over potatoes, pressing them firmly into the milk. Sprinkle with paprika if desired. Bake at 400 F for 45 minutes.