Grilled Portabella & Roasted Pepper Burgers

• 4 portabella mushroom caps, stems removed (8oz total)
• 4 teaspoons balsamic vinegar
• 1 teaspoon olive oil (to me it helped with cooking the shroom since I had to use a flat griddle) (optional)
• 2 roasted red peppers, halves (from a jar)
• 2 whole grain buns
• 2 tablespoons pesto sauce
• 4 pieces lettuce greens (optional)

1. Preheat grill pan (or griddle) over medium heat.
2. Grill mushrooms 8 minutes, turning halfway through and brushing with vinegar.
3. Warm pepper halves and buns on the pan.
4. Spread each bun with half of the pesto.
5. Place peppers, mushrooms, and greens (if using) on buns.
6. If desired, drizzle with additional vinegar.

portabella mushroom caps, balsamic vinegar, olive oil, red peppers, buns, pesto sauce

Taken from www.food.com/recipe/grilled-portabella-roasted-pepper-burgers-277068 (may not work)