What puts the “wonder” in our “wonderburgers,” you ask? It’s all about the texture! To achieve crispy, craggy edges around each patty, we form ground beef into balls, then press ‘em down with a spatula in a hot pan. During the last few minutes of cooking, we top them with melty white cheddar, then sandwich them between potato buns with caramelized onion. A homemade special sauce is perfect for pairing with the Old Bay fries on the side—and will elicit major “oohs” and “ahhs” from your dining companions.
The quantities provided above are averages only.
Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts, and wheat.
1 unit
Yellow Onion
1 unit
Russet Potato
1 unit
OLD BAY® Seasoning
2 tablespoon
Mayonnaise
(Contains Eggs, Soy)
2 tablespoon
Ketchup
2 teaspoon
Dijon Mustard
10 ounce
Ground Beef
½ cup
White Cheddar Cheese
(Contains Milk)
2 unit
Potato Buns
(Contains Milk, Eggs, Soy, Wheat)
Salt
Pepper
4 teaspoon
Cooking Oil
1 teaspoon
Sugar
• Adjust rack to top position and preheat oven to 425 degrees. Wash and dry produce. • Cut potato into ½-inch-thick wedges. Halve, peel, and thinly slice onion.
• Toss potato on a baking sheet with a drizzle of oil and half the Old Bay Seasoning (you’ll use more later). Season lightly with salt and pepper. (No need to season generously— there’s already salt and pepper in the seasoning.) • Roast on top rack until browned and crispy, 20-25 minutes.
• While potato roasts, heat a large drizzle of oil in a medium, preferably nonstick, pan over medium-high heat. Add onion; cook, stirring occasionally, until browned and softened, 8-10 minutes. • Add 1 tsp sugar (2 tsp for 4 servings) and a splash of water; cook until onion is caramelized and jammy, 2-3 minutes more. Season with salt and pepper. • Turn off heat; transfer to a small bowl.
• Meanwhile, in a second small bowl, combine mayonnaise, ketchup, mustard, and as much remaining Old Bay Seasoning as you like. Set aside. • Form beef* into two equal-sized balls (four balls for 4 servings); season all over with salt and pepper.
• Heat a drizzle of oil in pan used for onion over medium-high heat. Once pan is hot, add beef. Firmly flatten each ball with a spatula to create very thin patties. (TIP: Do so carefully; oil may splatter a bit.) Cook to desired doneness, 3-4 minutes per side. (Don’t worry if the patties aren’t perfectly round—those irregular edges will turn crispy.) • In the last 1-2 minutes of cooking, top patties with white cheddar and cover until melted. Remove from heat.
• While patties cook, halve and toast buns. • Divide buns between plates; fill with patties, caramelized onion, and half the special sauce. Serve Old Bay fries on the side with remaining special sauce for dipping.