The last time I answered your question, my answer was based on you saying the recipe served 3 as an entree and you were looking to serve 300. My answer was based on 3x100=300 and the cream amount in my answer was in gallons not weight. How many side dishes do you expect out of the recipe that you posted? I would like to make my answer more acceptable and believable, but to do so I would need the yield that you expect.