Step 1

Preheat air fryer to 375°. In a small bowl, mix onion and vinaigrette; set aside. Place chickpeas, walnuts, wheat germ and parsley in a food processor; pulse until blended. Add eggs, curry and pepper; process until smooth.

Step 2

Shape into 6 patties. In batches, place patties in a single layer on greased tray in air-fryer basket, spray with cooking spray. Cook until a thermometer reads 160°, 8-10 minutes, flipping halfway through.

Step 3

In a small bowl, mix mayonnaise and mustard; spread over cut sides of buns. Serve patties on buns with lettuce, basil and onion mixture.