Preparation
1. For sauce, in a small saucepan stir together milk,
flour, salt, pepper,
and garlic powder, if desired.
Cook and stir over medium heat until thickened and bubbly.
Stir in onion.
2. Spray a 1-1/2 quart casserole with nonstick spray
coating. Place half of
the potatoes in the casserole.
Top with half of the sauce. Repeat layers with remaining
potatoes and sauce.
3. Bake, covered, in a 350ยบ F., oven about 65 minutes or
until potatoes are
tender, stirring once. Remove
from oven and sprinkle with cheese. Cover and let stand 1
to 2 minutes or
until cheese is melted. If desired, garnish with parsley.