Add almond flour, ground flaxseeds, protein powder, salt, baking powder and xanthan gum in a bowl and mix it well with whisk.
Then add yogurt and add the warm water and stir and form a dough ball and let it rest for a few minutes.
Divide the dough into 6 equal portions and form into balls.
Place the balls between 2 sheets of parchment paper and roll out into long flatbreads.
Place a parchment paper on a baking tray then place naan bread.
Sprinkle nigella seeds, garlic butter and bake for about 12-15 minutes on 200 degree.
Brush with melted butter top with more chopped coriander before serving.
Traditional naan is baked in a oven. But you can make it in a skillet as shown in the video or as you cook normal chapattis.