Created by Linky on July 21, 2016
Step 1: In small bowl, stir the first 5 ingredients with whisk. Cover; refrigerate until serving time.
Step 2: Heat gas or charcoal grill. In large bowl, mix all burger ingredients except buns and lettuce. Shape mixture into 4 patties, 1/2 inch thick.
Step 3: Carefully brush oil on grill rack. Place patties on grill over medium heat. Cover grill; cook 9 to 12 minutes, turning once, until meat thermometer inserted in center of patties reads 165°F.
Step 4: Place burgers on bottom halves of buns. Spread tops of burgers evenly with Red Curry Mayo. Top with lettuce and onion. Cover with top halves of buns.