Ingredients

The following ingredients have 4 Servings
  • 2 tablespoon butter
  • 1 teaspoon salt (or to taste)
  • 1 teaspoon pepper (or to taste)
  • 2 onions (sliced)
  • 4 burger buns
  • 4 burger patties
  • 4 blue cheese slices
  • 2 large tomatoes (sliced)
  • baby arugula or baby kale
  • 4 tablespoon sweet and spicy mustard

Instruction

  • Prepare your grill for cooking over high direct heat.
  • In a large skillet melt the butter over medium-high heat. Add onions, season with 1/2 tsp each salt and pepper, then cook until crispy.
  • Make sure the grill is cleaned and hot before laying down the patties. You might also want to oil the grill first.
  • Season the burger patties with remaining salt and pepper. Add the patties to the grill and cook for about 5 minutes per side. DO NOT press on the patties while cooking.
  • Lay a slice of blue cheese over each patty for the last 2 minutes of cooking. If you want to grill your burgers buns, add them to the grill now and don't leave them more than 30 seconds.
  • Remove everything from grill and assemble the burgers. Spread 1 tbsp of mustard on the bun. Top with some baby arugula or kale, lay the burger patty, tomato slices, crispy onions and top bun.