Portobello Mushroom Burgers

Step 1

Make the basting sauce by whisking together olive oil, teriyaki sauce, garlic, ginger, thyme and pepper. Set aside.

Step 2

Prepare the grill. Brush mushrooms with some of the basting sauce.

Step 3

Grill, turning and basting occasionally, until mushrooms are tender, 10 to 15 minutes.

Step 4

When mushrooms are done, top with cheese slices to melt.

Step 5

Serve on buns with tomato, lettuce and onion.