Place all ingredients except for flour in to a food processor and blend until a paste starts to form.
Scoop the mixture in to a bowl and add flour.
Mix well until all ingredients are combined and you can form patties with the mixture.
Divide the mixture into equally-sized balls and shape your patties.
Fry patties in a little bit of oil until crispy and brown on both side.
Serve on a roll with lettuce, tomato, cucumber and cheese sauce (from Mac n Cheese recipe).