Yooper Sausage Burgers with Mustard-Zin Mayo - Sutter Home Family Vineyards

Ingredients

• 1/2 cup mayonnaise
• 3 tablespoons yellow mustard
• 1 tablespoon Dijon mustard
• 2 tablespoons Sutter Home Zinfandel
• 2 teaspoons kosher salt
• 1 teaspoon red pepper flakes
• 1/4 teaspoon ground cinnamon
• 1/8 teaspoon freshly ground black pepper
• 1/8 teaspoon ground cloves
• 1/8 teaspoon ground nutmeg
• 2 pounds ground pork, preferably pork butt
• 1/4 cup Sutter Home Zinfandel
• 2 tablespoons olive oil
• 1 large onion, cut into quarters and thinly sliced
• 1 large red bell pepper, cut into matchsticks
• 1/4 teaspoon kosher salt
• 2 to 3 tablespoons vegetable oil, for brushing on the grill rack
• 6 round Italian or French bread rolls, split
• 6 thin slices mozzarella cheese
• 6 thin slices provolone cheese