1. In a large mixing bowl, using an electric mixer, beat eggs, sugar, chocolate, oil, baking powder and vanilla until blended. Beat in as much of the flour with the mixer as possible, then stir in the remaining flour. Cover and chill the cookie dough for 2 hours.
2. Shape dough into 1" balls. Roll in powdered sugar, coating well. Place balls of cookie dough about 1" apart on ungreased cookie sheets and bake in a 375 degree oven for 8 to 10 minutes, until cracked in appearance. Transfer cookies to a wire rack to cool. Sprinkle with more powdered sugar if desired.
Go to full version of