Cheesy Scalloped Potatoes(Low-Fat) - cooking recipe

Ingredients

1 1/2 c. skim milk
2 Tbsp. flour
1/2 tsp. salt
1/8 tsp. pepper
1/2 tsp. garlic powder
1/2 c. chopped onion
nonstick spray coating
4 medium potatoes, peeled and thinly sliced
1/2 c. shredded Cheddar cheese (approximately 2 oz.)
snipped fresh parsley

Preparation

Sauce:
In saucepan, stir together milk, flour, salt, pepper and garlic.
Cook; stir over medium heat until thickened and bubbly.
Stir in onion.