Step 1

Preheat grill over medium-high heat.

Step 2

Remove sausage from casing and combine with the beef. Portion to 2 ounces each and shape to small patty. Season with salt and pepper.

Step 3

Oil peppers and grill to charred. Place in plastic bag to steam off skin. When cool, scrape off skin, remove seed and cut into thin strips, set aside.

Step 4

Cut onion and tomatoes in half. Brush with olive oil and season with salt and pepper. Grill to soft and charred, cool slightly. Puree in a blender. Thin with olive oil and adjust seasoning, set aside.

Step 5

Grill burgers, when almost completely cooked place 1 tablespoon red pepper strips on top, top with 1 tablespoon tomato sauce, a half slice of provolone cheese and cook until cheese is melted.

Step 6

Brush bun with olive oil, toast rolls on grill. Once toasted, rub with garlic clove. Put burger on rolls and serve.