Preheat oven to 450°F. Mix the sesame seeds, garlic and onion powders and salt and pepper in a small bowl. Set aside.
Wash each potato and leave skin on. Slice potatoes lengthwise. Slice each half in half again and then each piece into two pieces. You should have 8 long slices per potato.
In a large bowl beat egg white until foamy. Place potato wedges in bowl of beaten egg white and toss to coat.
Arrange potato wedges skin side down on a lined baking sheet. Sprinkle with seasoning blend and bake 30-35 minutes, or until the potatoes are cooked through, browned and crispy.
Serve as is or with condiment of choice like catsup (ketchup), Ranch dressing, sweet chili sauce, honey mustard, sour cream or mayo.
Notes
Time may vary depending on thickness and size of potato. Test one at the 30-35 minute mark. If need bake 5 more minutes.