In a bowl, mix flour, salt, sugar, and cooking soda.

Gradually add water and knead into a stiff dough.

Cover the dough and let it rest for 30 minutes.

Heat a pan and roast grated coconut until lightly browned.

Add sugar to the coconut and roast until dry.

Incorporate crumbled khoya and cook until the mixture combines.

Stir in raisins and chopped nuts, then set aside to cool.

Divide the dough and filling into equal portions.

Heat oil or ghee in a deep pan for deep frying.

Roll a portion of dough into a 3-inch circle.

Place a portion of filling in the center of the dough.

Bring the edges of the dough together and seal well.

Lightly dust with flour and gently roll into a 3-4 inch circle.

Repeat the process for all the dough portions.

Once the oil is hot, reduce heat to medium-low.

Carefully drop a puri into the hot oil and fry until puffed and golden brown on both sides.

Remove from oil and drain on kitchen towel.

Serve hot immediately.