Really Awesome Chili

INGREDIENTS

• 3 1/2 pounds ground beef chuck
• 1 pound ground pork
• 1/2 cup meat drippings, or as desired
• 1 cup minced onion
• 4 cloves garlic, minced
• 1 (12 fluid ounce) can or bottle Irish stout beer (such as Guinness®)
• 1 cup tomato paste
• 1 cup water
• 1/2 cup beef stock
• 3 tablespoons chili powder
• 2 tablespoons ground cumin
• 2 teaspoons dried Mexican oregano
• 2 teaspoons smoked paprika
• 1 teaspoon ground coriander seed
• 1 teaspoon unsweetened cocoa powder
• 2 tablespoons chipotle-flavored hot sauce (such as Tabasco® Chipotle Pepper Sauce)
• 2 tablespoons cornmeal
• 2 tablespoons all-purpose flour