2 Medium potatoes -- peeled and sliced

1/4 Cup sliced onion

1/4 Teaspoon salt

1/8 Teaspoon pepper

1/4 Teaspoon garlic salt

1/4 Cup Cheddar cheese -- shredded

Coat a 9" microwave safe plate with nonstick cooking spray. Arrange potato and onion slices on plate; sprinkle with seasonings. Cover and microwave on high for 5 minutes. Sprinkle with cheese. cover and microwave on high for 4-5 minutes or until potatoes are tender.