Ingredients

Instructions

  1. Heat grill or grill pan.
  2. In a small bowl, combine basil, vegan mayonnaise, and vinegar; set aside.
  3. Lightly coat both sides of mushroom caps with olive oil.
  4. Season with salt and pepper, if desired.
  5. Grill mushrooms over medium-high heat, until just soft to the touch, about 6 minutes per side.
  6. To serve, split buns and toast on grill.
  7. Spread a heaping teaspoon of the basil mixture on top and bottom halves of buns.
  8. Layer each bottom half with one lettuce leaf, red pepper,.
  9. mushroom, and onion slice; top with remaining half bun.
  10. and serve.