# Mix the margarine which is in the room temperature with the castor 
sugar.
# Add vegetable oil, 
yogurt and mix.
# After getting a good mixture add 
flour little by little, finally add vanilla and baking powder.
# Cover the dough and let it stand.
# In the meantime peel the 
apples, grate, and add granulated 
sugar and raisin on it, cook over medium heat for about 5-10 minutes.
# After removing the stuffing from the stove add cinnamon in it, and let the stuffing cool down.
# Pick 
walnut sized pieces from the rested dough. Roll them by the help of your fingertips until each reaches the size bigger than saucer.
# Put the cool stuffing on the half sides of the rolled dough, close the dough pieces.
# Place the cookies on the greased tray. Cook in the oven which is preheated to 356 F, they should be white during the cooking.
# Sprinkle castor 
sugar all over the cookies which you removed from the oven.
# Serve cold.