Jameson Whiskey Blue Cheese Burger with Guinness Cheese Sauce + Crispy Onions.

Bahan-bahan (4 porsi)

• 2 large white onions (halved and then sliced very thin)
• 2 cups buttermilk
• 2 cups flour
• 1 tablespoon kosher salt
• pinch of pepper + cayenne pepper
• oil (for frying)
• 1/4 cup whiskey
• 1/4 cup ketchup
• 2 tablespoons soy sauce
• 2 tablespoons honey
• 1 teaspoon dijon mustard
• 1 teaspoon Worcestershire sauce
• 1/4 teaspoon cayenne pepper (or to taste)
• 1/4 teaspoon pepper
• 1 1/2 pounds ground beef
• 4 ounces blue cheese (cut into 4 cubes)
• salt and pepper (for sprinkling)
• 4 g ood quality buns (toasted)
• 4 tablespoons unsalted butter
• 4 tablespoons flour
• 1/2 cup guinness beer
• 1/2 -1 cup milk
• 8 ounces sharp cheddar cheese
• salt and pepper (to taste)