Put flour, salt and nigella seeds in a bowl and give them a bit of a whisk with a fork or balloon whisk.
Add yogurt and start mixing it into the flour mixture with your hand adding some lukewarm water bit by bit as you mix. Only add enough water to make your dough come together. You might not need the entire 115ml / ½ cup. It will depend a lot on the flour you are using too.
You will get nice and flexible dough that is slightly rough and sticky. You will not need to knead it for a long time only to bring it together to shape a ball. Put the dough ball back in a bowl and cover with clean tea towel and leave to rest for anything between 30-60 minutes (however much time you’ve got). The dough will not raise during this time as there is no yeast.
Take the dough ball out of the bowl and put on a kitchen counter dusted lightly with flour. Divide the dough into 8 equal size balls. Flatten each ball with the palm of your hand and stretch it lightly into the oval shape 15-18 cm long.
Cook your naans under the hot grill for about 2 minutes on each side, until they puff up and start to brown slightly. Timings might differ depending on your grill and the size of your individual naans. Feel free to cook them in a frying pan instead (see tips above).
Keep cooked naan bread wrapped in a clean kitchen towel as you cook the remaining ones. This will keep them soft until you’re ready to eat them.
Prepare Coriander & Garlic Butter by gently melting the butter in the microwave or in a small pan on the hob. Once melted add chopped coriander and minced garlic and mix well. Brush the mixture over hot naans.
Enjoy with your favourite curry!