Steak and avocado quesadillas

Name: Steak and avocado quesadillas
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Yield: 2 servings
Ingredients: 1 Avocado; 225 gr of Beef skirt; To taste Black pepper; To taste Fine sea salt; 1 handful of Fresh coriander; 1 handful of Grated mozzarella; 1 squeeze of Lime juice; 1 tbsp of Rapeseeds oil; 0.5 Tomato; 4 Wheat tortilla mini wrap; 0.5 White onion