Image of Portobello Sandwiches

Portobello Sandwiches

Prep Time: 8 min
Cook Time: 9 min

Ingredients

  • 2 cloves garlic, minced
  • 6 tablespoons olive oil
  • ½ teaspoon dried thyme
  • 2 tablespoons balsamic vinegar
  • salt and pepper to taste
  • 4 large portobello mushroom caps
  • 4 hamburger buns
  • 1 tablespoon capers
  • ¼ cup mayonnaise
  • 1 tablespoon capers, drained
  • 1 large tomato, sliced
  • 4 leaves lettuce