1Heat oven to 425°. Mix salt, sugar, paprika, mustard and garlic powder.
2Gently scrub potatoes, but do not peel. Cut each potato lengthwise in half; cut each half lengthwise into 4 wedges. Place potato wedges, skin sides down, in ungreased rectangular pan, 13x9x2 inches.
3Spray potatoes with cooking spray until lightly coated. Sprinkle with salt mixture. Bake uncovered 25 to 30 minutes or until potatoes are tender when pierced with fork. (Baking time will vary depending on the size and type of the potato used.)