1 1/2 lbs. ground sirloin
1/4 C. basil pesto
1 large garlic clove minced
1/4 C. oil packed sun-dried tomatoes, drained and minced
salt and freshly ground black pepper
6 slices provolone cheese
6 slices tomatoes
purple onion thinly sliced
6 onion rolls
Combine beef, pesto, garlic, sun-dried tomatoes, salt and pepper. Mix together thoroughly and shape into 6 patties.
Grill burgers to desired doneness. Top with cheese slices just before burgers finish cooking.
Serve burgers on onion rolls with the mayonnaise, tomatoes and onion.