Grilled Portobello Mushroom Burgers
Grilled portobello mushroom burgers recipe
caps, 5 inches in diameter
Clean mushrooms with a damp cloth and remove their stems. Place in a glass dish, stem (gill) side up.
To prepare the marinade, in a small bowl whisk together the vinegar, water, sugar, garlic, cayenne pepper and olive oil.
Drizzle the marinade over the mushrooms. Cover and marinate in the refrigerator for about 1 hour, turning mushrooms once.
Prepare a hot fire in a charcoal grill or heat a gas grill or broiler.
Away from the heat source, lightly coat the grill rack or broiler pan with cooking spray. Position the cooking rack 4 to 6 inches from the heat source.
Grill or broil the mushrooms on medium heat, turning often, until tender, about 5 minutes on each side.
Baste with marinade to keep from drying out. Using tongs, transfer the mushrooms to a plate.
Place each mushroom on a bun and top with 1 tomato slice, 1 onion slice, and ½ lettuce leaf. Serve immediately.