In mixing bowl combine sugar, oil, melted chocolate and
vanilla,
beat in eggs.
Stir together; flour and baking powder, Stir into chocolate
mixture, Add nuts and chocolate chips.
Cover and chill.
Using 1 tablespoon dough for each cookie, shape into balls, roll
in powdered sugar.
Bake on a greased cookie sheet in a 375 degree oven for
10-12 minutes.
Cookies will be very soft when taken out, but will harden as
they cool.