Butternut Squash and Black Bean Chili

Name: Butternut Squash and Black Bean Chili
Ingredients: 1 tablespoon olive oil; 2 medium onions, chopped; 4 cloves garlic, minced; 4 poblano peppers, cut in 1/4 inch dice; 2 jalepeno peppers, seeded and minced; 3 tablespoons ancho chili powder; 1 tablespoon ground cumin; 1 teaspoon cayenne; 1 teaspoon oregano; 1 teaspoon salt; 1 14.5 ounce can diced tomatoes; 1 14.5 ounce can tomato sauce; 1 bottle of wheaty beer; 3 cups butternut squash cut into 1/2 inch dice; 2 cans of black beans, rinsed and drained; grated manchego cheese for serving