In a lg bowl, beat the egg yolks and sugar until thick and lemon color= ed, about 10 minutes. Stir in remaining ingredients, mixing in enough flou= r to make a stiff dough. Cover and chill for 3 or more hours. Roll out on floured board and cut into diamonds. Make a vertical slit in each cooki= e and fold the points through slit. Fry at 375 degrees for 15 seconds. = Drain on absorbent paper. Store in an airtight container. Sprinkle with powd= ered