Grilled 'Bello Burgers

phtoto: skinnytaste.com

Good

% Daily Values based on a 2,000 calorie diet

Step 1

Spray cold grill rack with nonstick cooking spray. preheat the grill to medium-high heat (350° to 400°).

Step 2

Place mushrooms and onion slices on grill rack; brush half of vinaigrette over mushrooms.

Step 3

Grill vegetables, covered, 5 minutes on each side or until tender, brushing mushrooms with remaining vinaigrette when turned.

Step 4

Meanwhile, combine mayonnaise and basil; set aside.

Step 5

To serve, place 1 mushroom on bottom half of each roll. Top with provolone cheese, grilled onion slices, tomato slices, and lettuce leaves.

Step 6

Spread mayonnaise mixture evenly on each remaining roll half; place top of bun on lettuce. Serve immediately.