Ingredients:
1/2 cup - all purpose flour (maida)
1/2 cup - whole wheat flour
1 tspn - baking powder
1/4 tspn - baking soda
1 tbspn - sugar
1/4 cup - butter (cubed) (room temperature)
1 tbspn - walnut (chopped) & raisins (mixed)
1/4 cup & 2 tbsp - buttermilk
1 tbspn - sugar (to sprinkle on the top)
1/4 tspn - salt