Ever since my first experiment with the ketogenic diet back in 2013, I wanted to have little to no feelings of deprivation from certain favorite foods. Some of them were fries, pizza, and cheesecake.
While you cannot find an exact match for potato fries, you can get really close to the taste and the texture with celeriac (celery root) fries. I don't have them often.
As for the pizza and cheesecake, I dare to say that I find their low-carb/keto versions tastier and filling than the regular ones with wheat flour and added sugar.
The cheesecake that I had this year was about 650 - 700 grams and it yielded 1,755 calories. The total carbohydrate count for the entire cake was 46 grams and the net (usable) carb was 23.6 grams.
I didn't eat it entirely in one sitting, as you can image. So, if you divide this into 3-4 servings, the carbohydrate content is not worth counting as it becomes pretty low.
I still have 1/3 of it left and I'll have it today and tomorrow, about 100 grams each day. If you're interested, I wrote the full recipe and nutritional information on my personal blog:
Cristi Vlad Self-Experimenter and Author