Smoked Cajun Burgers with Pepper Jack (Ready in 1 Hour)

Ingredients

• 1/2 cup mayonnaise
• 1 tablespoon Worcestershire sauce
• 1/2 lemon, juiced
• 1 teaspoon garlic powder
• 1 teaspoon smoked paprika
• 1 teaspoon Cajun or Creole seasoning
• 1 tablespoon garlic powder
• 1 tablespoon onion powder
• 2 teaspoons smoked paprika
• 2 teaspoons Cajun or Creole seasoning
• 2 lb (900 g) ground chuck (80/20)
• 6 oz (170 g) pepper jack cheese, cut into 1/4-inch cubes
• 2 tablespoons Worcestershire sauce
• Salt
• black pepper
• 2 large sweet onions, thinly sliced
• 2 tablespoons unsalted butter
• 6 sturdy burger buns
• 6 slices Colby jack 3 pepper cheese