1. Heat oven to 450 degree F. Toss potato wedges with oil. Arrange in a single layer on a large jelly-roll pan. Bake 10 minutes; turn potatoes with spatula and bake 15 to 20 minutes more, until golden brown. Sprinkle with 1/2 teaspoon salt and 1/4 teaspoon pepper.Make Cheddar Burgers::
2. Meanwhile, lightly mix beef, 1 teaspoon salt, 1/8 teaspoon ground pepper and red pepper in bowl. Shape beef mixture into four 1/2-inch-thick patties.
3. Heat a large grill pan over medium-high heat. Brush pan with oil. Cook patties 7 minutes per side, until meat thermometer inserted in center of one patty reaches 160 degrees F for medium. Remove pan from heat; divide and top each burger with cheese. Cover pan 2 minutes until cheese melts.
4. Spread 1 teaspoon of mayonnaise on bottom half of each roll; place burgers on rolls. Top each with 2 pickle slices, if desired, onion slices, tomato, and lettuce. Spread 1 teaspoon ketchup on top half of each roll; place on tops of burgers. Serve with oven fries. Makes 4 servings.