Drain and mash the Grace Broad Beans. Add Grace Instant Oats, breadcrumbs, garlic, onion, salt, black pepper, parsley flakes and soy sauce and combine well.
Beat egg white and add to mixture and mix well. Divide the mixture into three equal portions and shape into burger patties.
Heat Grace Vegetable Oil in a frying pan and fry burger patties on each side until golden brown.
To Serve: Spread Grace Mayonnaise on the inside of each burger bun. Lay lettuce leaves, tomatoes and pickles or relish on the bottom half, and then add the burger. Cover with the other half of the burger bun and secure with a toothpick.