Smoke & Sizzle Pub Burger Recipe - Traeger Grills®

Ingredients

• 1/4 Cup mayonnaise
• 2 Tablespoons dijon mustard
• 2 Teaspoons prepared horseradish
• 1/2 Teaspoon worcestershire sauce
• 2 Pounds ground beef, 80% lean
• 3 Tablespoons Traeger Burger Rub
• 2 Tablespoons canola oil or other neutral flavored oil with a high smoke point
• 1 Medium sweet or yellow onion, very thinly sliced
• 1 Tablespoon Traeger Burger Rub
• 1/4 Cup balsamic vinegar
• 4 brioche or pretzel buns
• 4 Slices smoked Gouda cheese