Mushroom Swiss Smash Burgers with Truffle Sauce

Name: Mushroom Swiss Smash Burgers with Truffle Sauce
Cuisine: American
Ingredients: 0.5 cup mayonnaise; 2 teaspoons fresh lemon juice; 0.75 teaspoon truffle oil; 1 teaspoon finely chopped fresh parsley; 1 clove garlic, grated; 1.25 teaspoons salt, divided; 0.125 teaspoon plus 1/2 tsp. black pepper; 3 tablespoons unsalted butter; 1 (16 ounce) package sliced cremini mushrooms; 5 sprigs thyme; 1 teaspoon Worcestershire sauce; 0.25 teaspoon garlic powder; 0.25 teaspoon onion powder; 0.25 teaspoon paprika; 1.25 pounds ground chuck; 4 slices Swiss cheese; 4 kaiser rolls, split and toasted

7.5community · 3 votes7.0BM score

7.5

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Ingredients

Mayonnaise0.5 cup mayonnaise
Lemon2 teaspoons fresh lemon juice
Vegetable oil0.75 teaspoon truffle oil
Parsley1 teaspoon finely chopped fresh parsley
Garlic1 clove garlic, grated
Salt1.25 teaspoons salt, divided
Black pepper0.125 teaspoon plus 1/2 tsp. black pepper
Butter3 tablespoons unsalted butter
Mushroom1 (16 ounce) package sliced cremini mushrooms
Thyme5 sprigs thyme
Worcestershire sauce1 teaspoon Worcestershire sauce
Garlic powder0.25 teaspoon garlic powder
Onion powder0.25 teaspoon onion powder
Paprika0.25 teaspoon paprika
Ground beef1.25 pounds ground chuck
Swiss cheese4 slices Swiss cheese
Kaiser roll4 kaiser rolls, split and toasted

Recipe

1
Whisk together mayonnaise, lemon juice, truffle oil, parsley, garlic, 1/4 teaspoon salt, and 1/8 teaspoon pepper in a small bowl.
2
Melt butter in a large cast-iron skillet over medium-high heat. Stir in mushrooms and thyme sprigs; cook, stirring occasionally, until mushrooms are tender and golden brown, about 10 minutes. Discard thyme sprigs. Season with 1/2 teaspoon salt and Worcestershire sauce. Transfer mushroom mixture to a bowl; keep warm for serving. Wipe out skillet.
3
Stir together garlic powder, onion powder, paprika, and remaining 1/2 teaspoon each salt and pepper for the rub. Divide beef into 4 portions; gently shape into balls.
4
Heat same skillet over medium-high heat. Working in batches as needed, add meat portions to dry skillet; press down firmly with a flat spatula or grill press into 41/2-inch-diameter patties. Sprinkle evenly with rub. Cook 2 minutes per side or until well browned. Top patties with Swiss cheese and cook about 30 seconds until cheese is melted and an instant- read thermometer inserted into centers registers at least 160 degrees F (71 degrees C).
5
To assemble burgers, spread bun tops and bottoms with truffle mayo. Fill buns with patties and sautéed mushrooms.