Peppered Farmhouse Pate

• 1 onion
• 1 garlic clove
• 1 egg
• 260 gr pork picnic shoulder (fresh)
• 190 gr pork liver
• 130 gr veal cutlets
• 9 gr brandy
• 6 gr green peppercorns
• 3 gr salt
• 3 gr mixed herbs (dried)