Carroll Shelby's Gourmet Chili

• 4 green chiles (diced)
• 2 bacon drippings
• 1 garlic clove (finely chopped)
• 1 green bell pepper see note
• 700 gr beef see note (lean)
• 425 ml tomato sauce
• 350 ml beer preferably mexican
• 130 gr pork see note (lean)
• 120 gr onions (chopped)
• 1 package original texas chili preparation