These are a holiday tradition at our house. I take the recipe and make it x 6. I take boxes, line with foil for family and friends. What I also do is have the powdered sugar ready and heat the oil in a fry pan next to the foil, that way when some are done it's easier to get them done and in boxes and we can eat some..
Also I use a whisk to mix the ingredients so they don't get clumpy
also I put aprox servings without the doubling or like me making it 6 times. cook time is of course with the recipe that I made it which was 6 times the original recipe.