Grilled Portabella Burger With Basil Mayonnaise

Total Time: 30 mins Preparation Time: 15 mins Cook Time: 15 mins

Ingredients

• 1/4 cup fresh basil, chopped
• 3 tablespoons vegan mayonnaise
• 1 teaspoon apple cider vinegar
• 4 portabella mushroom caps (about 1 pound)
• 2 teaspoons olive oil
• 1/8 teaspoon sea salt (or to taste)
• 1/8 teaspoon black pepper (or to taste)
• 4 mixed-grain hamburger buns
• 4 pieces roasted red peppers, drained (jarred water-packed)
• 4 slices red onions
• 4 leaves romaine lettuce

Recipe

• 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.