large red onions, chopped
green bell peppers, chopped
cloves garlic, chopped
ground beef chuck
6-ounce can tomato paste
28-ounce cans diced tomatoes
15-ounce cans kidney beans, rinsed
semisweet chocolate, chopped
kosher salt and black pepper
red wine vinegar
- Divide the oil between 2 large pots and heat over medium heat. Divide the onions, bell peppers, and garlic between the pots and cook, stirring occasionally, until tender, 12 to 15 minutes.
- Divide the beef between the pots, increase heat to medium-high, and cook, breaking it up with a spoon, until it’s no longer pink, 8 to 10 minutes. Divide the tomato paste, chili powder, and cumin between the pots and cook, stirring, for 2 minutes.
- Divide the tomatoes (with their juices), beans, and chocolate between the pots. To each pot, add 1 cup water, 1 ½ teaspoons salt, and ½ teaspoon pepper and bring to a boil. Reduce heat and simmer, stirring occasionally, until slightly thickened, 25 to 30 minutes. Dividing evenly between the pots, stir in the vinegar.
- To eat tonight: Dig in!
- To freeze and reheat later: Freeze the chili in four 2-quart or eight 1-quart freezer-safe containers for up to 3 months. To reheat, thaw the chili and cook, covered, in a saucepan over medium heat, stirring occasionally, until heated through, 15 to 20 minutes.