1 1/2 cups nondairy milk (I use soy)
2 tablespoons flour
1 teaspoon salt (or seasoned salt)
1/2 to 1 teaspoon garlic powder
1/2 to 1 teaspoon cayenne pepper
1 medium onion, chopped
4 medium potatoes, peeled and sliced thinly
1. Preheat oven to 350 degrees F. In a saucepan, combine milk, flour, salt, garlic powder and cayenne pepper and cook over medium heat until sauce thickens.
2. Add onions to sauce. Layer casserole dish with 1/2 the potato slices. Spoon 1/2 the sauce over slices.
3. Repeat with remaining potatoes and sauce. Cover and bake for 65 minutes. '