Firstly, dice the red onion, garlic and slice the mushrooms and bell pepper.
Heat a large skillet over a medium heat with olive oil, adding in the onion, garlic, mushrooms, pepper, spices, pinch of salt and fry for 5 minutes until they soften.
Next add in the drained black beans, sweetcorn, tomato puree, lime juice, stir and fry for a further 5 minutes.
Place tortilla into the skillet, spoon in some of the black bean mixture onto one half of the tortilla and cover the other side with lots of cheese.
Fold the cheese side onto the black bean side and fry again for a minute before removing from the pan and slicing to serve.
Notes
Step-by-Step Photos: My blog post includes helpful step-by-step photos to help guide you through making this recipe.Substitutions & Variations: I have included a list of these in the post above.To Store: The mix in the fridge for up to 3 days. It is just as delicious the next day or a couple of days after that! To Freeze: I wouldn’t recommend freezing this recipe.Tip 1: Chopping the veg evenly helps it to cook evenly. Tip 2: If you don't have a mixture of spices then opt for a fajita spice or taco mix.Tip 3: Make sure to use a non stick pan!