Stir the yogurt with the cucumber and green onion; set aside. Preheat the grill to medium-high. Set aside 1/4 cup (50 mL) of the cooking sauce for garnish. Add the burgers to the grill; cook for 8 minutes. Continue to cook, basting with remaining sauce for 7 to 10 minutes or until cooked through.
Meanwhile, lightly toast the naan on the grill. Arrange lettuce and tomato on one side of each piece of naan. Top with a burger. Heat the reserved cooking sauce in the microwave for 1 minute. Top each burger with some warmed cooking sauce and a dollop of the reserved yogurt mixture. Garnish with cilantro and fold over the naan to enclose the burger.
If naan is large, cut to fit the size of the burgers.
Replace the Ultimate Chicken Burgers with Janes Meal Makers Whole Chicken Breasts. Prepare using oven directions, basting with sauce throughout.
Add a sweet accent by stirring a spoonful of mango chutney into the warmed cooking sauce before spooning over burgers.