Grilled Chicken Tortilla Soup

You'll need:  – 2 tablespoon olive oil – 1 onion – 1 teaspoon minced garlic – 1 jalapeno pepper, chopped – 1 cup tomatoes – 2 cups mushrooms, sliced – 2 cups corn (if frozen, thawed) – 2 tablespoon liquid aminos or coconut aminos – 2 teaspoon chipotle powder – 2 teaspoon cumin – 2 teaspoon sea salt – 6 cups vegetable broth – 2 chicken breasts – 10 corn tortillas