Course: 100 + BEST Easy Beef Recipes for Dinner, America's Best 4th of July Desserts, Recipes and Sides, Over 500 Family Dinner Recipes Ideas, Top 10 Delicious Easy Hamburger Recipes
Whisk all the ingredients together in a small bowl.
1/2 Cup Light Mayo, 1 1/2 teaspoons Dijon Mustard, 2 Cloves Garlic, Salt and Pepper
For the Burger Patties
Transfer the pesto to a bowl with the ground meats and a pinch of salt and pepper, gently knead to blend.
1 Pound Ground Beef Chuck, 1/2 Pound Ground Sirloin, 1/4 Cup Pesto, Salt and Pepper
Form the mixture into four 4-inch patties, about 3/4 inch thick. Brush the burger patties lightly with olive oil. Add a small indentation in the middle to keep the meat from puffing up and shrinking.
Olive Oil
Grill the burgers over moderately high heat for 3 minutes. Flip the burgers, top them with cheese slices and close the grill to allow more melting. Cook for 3 minutes longer for medium-rare and 5 minutes longer for well done.
4 Slices Havarti Cheese
Assemble the Burgers
Meanwhile, grill the buns until lightly toasted, then spread some of the garlic mayo on the bottoms.
4 Brioche Hamburger Buns
Place lettuce on the mayo followed by the burgers on the lettuce. Top with more pesto, tomatoes and a drizzle of balsamic glaze or just balsamic vinegar.