*Available from s.a.l.t. sisters
Combine mayonnaise, red peppers, and olives until well blended. Set aside.
Spread the meats out on a board; add the garlic, pesto, sun-dried tomatoes, Tuscan Farmhouse Blend, and pepper. Blend ingredients into meat, being careful not to overmix. Make into eight equally-sized burgers.
Brush burgers with olive oil. Grill burgers on medium high heat, about 4 minutes per side.
To assemble the burgers, spread the mayonnaise mixture over the top and bottom bun halves. Add burger patty, then top with a mozzarella slize, pancetta slice, and a few spinach leaves.