Preheat oven to 375 and have ready a couple of ungreased baking sheets.Beat together oil & peanut butter — I did this with a spoon rather.
Add sugars, baking powder,soda, salt & cinnamon. Beat in eggs & vanilla. Stir in flour; then stir in oats, cranberriesand nuts.Drop by rounded teaspoonfuls’ or level tablespoons onto the ungreased baking sheets and bake at 375 for 8-10 minutes or until lightly browned.I haven’t baked all my dough yet, but the yield is probably around 36 cookies.