Cincinnati-Style Chicken Chili

1 large onion, chopped

1 clove garlic, minced

3 tablespoons chili powder

2 teaspoons paprika

1 teaspoon ground cumin

1/2 teaspoon salt

1/2 teaspoon ground cinnamon

1/8 teaspoon ground cloves

1/8 teaspoon ground red pepper

1 bay leaf

1 14 1/2-ounce can stewed tomatoes

1 8-ounce can tomato sauce

1/2 cup water

1 tablespoon red wine vinegar

1 tablespoon molasses

1 15 1/2-ounce can red kidney beans Hot cooked spaghetti