Preheat the oven to 375 degrees F.
Wash the potatoes and cut each into 6 thick wedges. Mix the mayonnaise with the hot sauce, onion salt, House Seasoning and pepper. Coat the potato wedges with the mayonnaise mixture and roll them in the dressing mix. Place in a greased baking dish and bake for 45 to 50 minutes, or until the potatoes are tender. Serve with your favorite dip.
Mix ingredients together and store in an airtight container for up to 6 months.