Portobello Burgers with Avocado Mayonnaise

== Description ==
__NOTOC__
Makes 6 servings
== Ingredients ==
* 6 portobello mushroom caps
* 2 red bell peppers, seeded and halved
* 1 purple onion, cut into ½-inch thick slices
* all natural PAM garlic flavor cooking and seasoning spray
* 6 hamburger buns
* 3 small California avocados, peeled and sliced
=== Avocado mayonnaise ===
* 1 small California avocado, peeled and chopped
* ½ cup mayonnaise
* 2 tablespoons lemon juice
* ¼ cup fresh basil leaves
* 1 garlic clove, minced
== Directions ==
# Coat mushrooms, bell pepper, and onion with cooking spray.
# Grill onion in a Weber charcoal or gas barbecue, covered with grill lid, over medium-high heat (350 degrees to 400 °F) 8 minutes on each side.
# Grill mushrooms 5 minutes on each side.
# Place bell pepper skin side down and grill for 4 to 5 minutes.
# Peel bell peppers and cut into strips.
# Spread avocado mayonnaise on cut sides of buns; place on cooking grate, and grill 1 minute.
# Place mushrooms, bell pepper strips, and onion evenly on bottom halves of buns.
# Top evenly with avocado slices and bun halves.
=== Avocado mayonnaise ===
# Process all ingredients in a food processor until smooth, stopping to scrape down sides.
# Cover and chill 2 hours, if desired.
Category:Burger Recipes
Category:Hass avocado Recipes
Category:Mayonnaise Recipes
Category:Portobello mushroom Recipes
Category:Red bell pepper Recipes
Category:Vegetarian Recipes