Who needs dinner out when you can make your own gourmet burgers at home? We made a zesty horseradish sauce to cut through the richness of juicy cheeseburgers smothered in sauteed mushrooms, onion, and Swiss cheese. Simply serve with your favorite sides (try french fries, mac and cheese, or cole slaw) and you’re good to go.
Mushroom and Horseradish Cheeseburgers
Serves 4- 1/2 cup mayonnaise
- 1/4 cup prepared horseradish
- 1 3/4 teaspoons table salt, divided
- 2 tablespoons plus 1 teaspoon vegetable oil, divided
- 10 ounces cremini mushrooms, trimmed and sliced thin
- 1/2 onion, sliced thin
- 2 garlic cloves, minced
- 1 1/2 pounds 85 percent lean ground beef
- 2 teaspoons coarsely ground pepper
- 4 slices deli Swiss cheese (4 ounces)
- 4 brioche buns, toasted and buttered
Divide beef into four equal portions and gently form into 3/4-inch-thick patties. Sprinkle patties with pepper and remaining 1 1/4 teaspoons salt, pressing to adhere.