STEP 2

Now heat the tortillas. If you have gas, put each one for 10 seconds on a lit gas ring - you have to be a little bit brave - then turn it over quickly, using tongs, and heat the other side for another 8 seconds or so. The tortillas will be slightly charred in places, which adds a fantastic flavour. If you don't have gas, warm a pan to a medium heat before quickly tossing in your tortillas one at a time. You don't need to have any oil on the pan.