First mix all of the dry ingredients together and make sure it is mixed well. Then add your shortening and you can add this to your food processor if you would like or use a pastry blender (or how ever you would like to do it) cut in the shortening til it's the consistency of cornmeal.
Put into an air tight container or a ziploc bag and put in your pantry. This will stay good for 1 year. Use your recipes on the back of your old bisquick box and enjoy the savings!!!