For me it was doing KISS

I had no dairy or sweets period. (dairy is a real staller and cream is a trigger food for me). If you are having prewhipped cream then it is probably also sweetened and full of sugars.

With KISS I kept my fat around 70% of my calories and my total calories between 1200-1400 (Actually I had a hard time getting to 1200 and had to battle my way up). I would have all the LC veggies, meats, eggs and fat I wanted. Kind of like Atkins induciton, but with no dairy, no LC fake foods, and very little processed meat.