Wanna Cook Cincinnati Chili

Ingredients
1 tablespoon vegetable oil
2 ? pounds ground beef (80/20 meat/fat ratio preferred)
2 cups minced onions
2 tablespoons chili powder
1 (12-ounce) can tomato paste
? cup cocoa powder
1/8 cup Worcestershire sauce
1/8 cup apple cider vinegar
1/8 cup garlic powder
1 tablespoon ground cumin
1 tablespoon kosher salt
1 ? teaspoon ground cinnamon
1 teaspoon ground cayenne pepper

Instructions
Heat oil in a large stockpot over medium heat. Add ground beef, breaking into small pieces as it cooks. Add onion and chili powder and cook till beef is almost cooked through. Add the remaining ingredients plus 2 ? cups water. Reduce heat to low and cook, uncovered, for 1 ? hours, stirring to keep chili from burning. Chili should have a thick consistency but not be chunky. Adjust seasoning as needed. Serve immediately over hot dogs or spaghetti. Makes 2 quarts.