Apple and Celery Turkey Burgers with Lemon Aioli – Duke's Mayo

Ingredients

• 3 Tbsp. vegetable oil, divided
• 1 small onion, thinly sliced
• 1/2 cup finely chopped celery
• 1/2 cup finely chopped green apple
• 1 lb. lean ground turkey
• 1 Tbsp. minced flat-leaf parsley
• 1/2 tsp. salt
• 1/4 tsp. black pepper
• 2 Tbsp. Dijon mustard
• 1/4 cup Duke’s Light Mayonnaise with Olive Oil, plus more for brushing
• 1/2 tsp. grated lemon zest
• 1 Tbsp. lemon juice
• Pinch of cayenne pepper
• 4 brioche buns, split