Add the eggs and vanilla to the butter and sugar mixture and stir to combine.
Add the flour, baking powder, baking soda, and cinnamon to the mixing bowl and stir well to incorporate all the ingredients.
Add the walnuts and raisins and mix well.
Drop the batter by tablespoons onto a parchment lined baking sheet, and bake in a preheated oven for 15-17 minutes.
Remove to a wire rack to cool.
Tools and equipment;
large bowl, wooden spoon, OR stand mixer or hand mixer, baking sheets, parchment paper (optional), measuring cups, measuring spoons.