Black Bean and Butternut Squash Chili

Name: Black Bean and Butternut Squash Chili
Ingredients: 2 Teaspoons unrefined peanut or avocado oil; 1 medium-sized red onion, diced; 1 large green bell pepper, chopped finely; 1 small jalapeño, minced; 1 large clove garlic, minced; 1 1/2 Cup low-sodium vegetable broth; 2 Teaspoons red-wine vinegar or lime juice; One 15-ounce can crushed roasted tomatoes; 2 Cups finely diced butternut squash; 2 Teaspoons chili powder; 1/2 Teaspoon pumpkin pie spice or cinnamon, or to taste; 1/4 Teaspoon sea salt, or to taste; Two 15-ounce cans black beans, preferably organic, drained; 2 Tablespoons chopped fresh cilantro; 1/2 Hass avocado, peeled, pitted, and diced; 4 sprigs cilantro