Mama Braun's Spaghetti Sauce

• 5 lamb (ground)
• 3 ga progresso tomato paste
• 11,300 gr beef (ground)
• 2,400 gr bell peppers
• 2,000 gr onion
• 1,900 ml beef stock
• 1,700 gr chicken necks
• 525 gr sugar
• 500 gr mushrooms
• 6 gr salt