Chicken Tortilla Soup Recipe

Name: Chicken Tortilla Soup Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: Mexican
Ingredients: 1 Tbsp olive oil; 1 medium onion (chopped); 3 garlic cloves (minced); 1 jalapeno pepper (seeded and diced); 1 tsp ground cumin; 1 tsp chilli powder; 1 lb chicken breasts ((2 medium)); 28 oz can crushed tomatoes; 32 oz chicken broth; 14 oz can black beans (drained and rinsed); 14 oz can corn (drained and rinsed); 1/2 cup cilantro (chopped, divided (reserve 1/4 of it for garnish)); 1 lime (juiced); 1 tsp salt (or to taste); 1/4 cup olive oil; 8 corn tortillas ((6" tortillas)); 1 large avocado (diced); 1 lime (cut into wedges, to serve)