Place the beans, breadcrumbs, egg, mayonnaise and ground cumin in a food processor.
Blend until combined well.
Form 6 burger patties.
Spray a pan with oil, heat on medium.
Add the burger patties and cook until each side is browned and crisp.
Serve on bread or buns, and fresh salad.
Nutritional Information (per burger patty):
Calories: 134 KCal; Total Fat: 3g; Saturated: 1g; Polyunsaturated: 1g; Monounsaturated: 1g; Cholesterol: 34mg; Sodium: 44mg; Potassium: 159mg; Total Carbs: 20g; Dietary Fibre: 5g; Sugars: 3g; Protein: 7g; Vitamin A: 2%; Iron: 1%