1. Beat eggs, sugar, oil and vanilla - mix in by hand flour, baking powder, chocolate chips and nuts.
2. Refrigerate dough for 1/2 hour. Shape into 2 logs. Bake at 350 for 30 minutes or until golden brown. Cut into slices after 5 minutes. sprinkle with cinnamon/sugar mixture. Back in over at 325 for another 25-30 minutes.