COMBINE mince, Philly*, onion, garlic, breadcrumbs, cabbage, herbs, salt and pepper until mixed. Chill.
DIVIDE the mixture into 6 and form into burgers, dust in flour. Heat the oil in a frying pan and cook the burgers over a medium heat until golden and cooked through. Drain.
ASSEMBLE the lettuce mix, carrot and cucumber onto the base of each roll, top with the burger and drizzle with sweet chilli sauce, top with remaining roll and serve immediately.