Bangers Or Oxford Sausages

• 1 egg
• 130 gr pork (lean)
• 130 gr veal (lean)
• 95 gr pork fat
• 3 gr salt
• 2 gr sage (dried)
• 2 gr loosely packed (finely grated)
• 1 gr black pepper
• 1 gr cayenne pepper
• 1 gr thyme (dried)