Burgers with Grilled Onions and Horseradish Mustard
Read my review of this recipe.
Ingredients:
- 2 pounds ground beef
- 2 cloves garlic
- 1/2 medium onion
- 2 tablespoons grill seasoning
- 2 tablespoons Worcestershire sauce
- 8 slices cheddar cheese
- 2 large sweet onions, sliced crosswise, 1/4-inch thick slices
- 1 tablespoon olive oil
- 1/2 cup Dijon mustard
- 2 tablespoons horseradish
- 8 hamburger buns
Directions:
Preheat grill or a cast iron skillet to high. Combine the mustard and horseradish together in a small bowl. Set aside.
Grate the garlic and onion into a bowl. Add the beef, grill seasoning, and Worcestershire sauce and mix to combine. Divide the beef into 8 (4-ounce) burgers. Grill or cook in the skillet for 4 to 5 minutes on each side. Brush olive oil on both sides of the onions and season with salt and pepper. Brush the onions with oil. Grill the onion slices for 3 to 4 minutes on each side until golden brown. During last minutes of cooking add cheese to each burger, cover grill and let melt, approximately 1 minute. Place burger on bun and top with horseradish mustard and grilled onions.
Makes 8 burgers.
Nutrition:
Substitutions:
Recipe courtesy of Bobby Flay.