Ingredients
1 1/2 lb. ground beef
1/2 c. plain breadcrumbs
1 large egg
1 tbsp. Worcestershire sauce
1 tbsp. yellow mustard
2 cloves garlic, minced
kosher salt
Freshly ground black pepper
3 tbsp. flour
3 tbsp. butter
kosher salt
1 tbsp. Dijon mustard
3/4 c. beer
1 c. milk
2 c. shredded Cheddar
1 c. shredded mozzarella
Pinch cayenne
2 tbsp. chopped chives, plus more for serving
12 pretzel buns
Preparation
Step 1Heat oven to 400°. Line a large baking sheet with foil and spray with cooking spray. Step 2In large bowl, mix together beef, breadcrumbs, egg, garlic, worcestershire sauce and yellow mustard. Season with salt and pepper. Shape mixture into 12 balls and flatten slightly to create patties. Bake uncovered until cooked through, about 15-20 minutes.Step 3In a small saucepan, melt butter over medium heat. Whisk in flour and cook for 1 minute. Pour in beer and cook until the beer is slightly reduced. Pour in milk and bring to simmer, whisking occasionally. Stir in cheeses, cayenne and dijon mustard and season with salt and pepper. Cook until the sauce is thickened.Step 4Spoon beer cheese over patties and serve with pretzel bun sliders.
