I would search for what worked for other ketogenic dieters. I found this:

The typical ketogenic diet, called the "long-chain triglyceride diet," provides 3 to 4 grams of fat for every 1 gram of carbohydrate and protein. http://www.carsonharrisfoundation.org/ketogenic_diet_long_chain_triglyceride_diet_ketogenic_diet.php

I would also search on what caused other people's hunger on ketogenic diets.