First mix the yoghurt with all the spices and minced garlic. Add the egg, if used. Set aside.
Sift the gram flour & baking powder into a bowl, then add the spiced yoghurt and combine until you get a smooth batter.Rest for 5-10 minutes.
Oil a pancake pan or flat iron griddle and add several spoonful of the batter, spreading them into circular shapes. Cook for about 2 minutes, then turn them over and cook for another minute or so, until golden.
Transfer them to a plate and make more pancakes with the remaining batter.
Serve at room temperature.