1. In a large frying pan over medium heat, cook the bacon on each side for 2-3 minutes until crispy.

2. Add the tomatoes and spring onions, then add the beaten eggs, season with salt and pepper then add half the cheese.

3. Cook for 2 minutes, then place the tortilla on top of the eggs, press down on the cheese, then flip it over with a spatula or plate.

4. Place back in the frying pan so the tortilla is now on the bottom.

5. Add the remaining cheese, coriander and jalapeno (if using). Cover with a lid to let the cheese melt for 1-2 minutes, then fold in half. Remove from the pan onto a board to slice and serve.