Stuffed Poblano Peppers

Name: Stuffed Poblano Peppers
Ingredients: 2 tablespoons extra virgin olive oil divided; 4 medium poblano peppers; 1 small onion diced; 3 cloves garlic minced; 1 jalapeño pepper seeded and diced; 1 teaspoon chili powder; 1 teaspoon ground cumin; sea salt and fresh cracked black pepper to taste; ½ cup salsa; 15 ounce can black beans rinsed and drained; 1 cup frozen corn; Juice ½ lime; 1 cup cheddar cheese shredded + some for serving (optional); 8 slices queso fresco