Caprese Burger Recipe with Pesto and Basil Mayo

Ingredients

• 1/4 cup mayonnaise
• 2 tbsp basil pesto
• 10 fresh basil leaves, finely chopped
• 1 lb lean ground beef
• 1/2 cup red onion, finely chopped
• 1/4 cup panko breadcrumbs
• 2 garlic cloves, finely chopped
• 2 tbsp white wine
• 1 tbsp tomato paste
• 2 tsp balsamic reduction
• 1 tsp sea salt
• 1 tsp onion powder
• 1 tsp dried oregano
• 1 tsp Italian herbs
• Buttered brioche burger buns
• 680 g (1.5 lb) fresh mozzarella, sliced into 1/4-inch rounds
• 1 large tomato, sliced
• Fresh basil leaves, as needed
• Balsamic glaze