100 EASY TO PREPARE KETO RECIPES Keto diet follows strict dietary rules and may be expensive to maintain, but here is a list of several recipes that are affordable, easy to prepare and healthy. Ketogenic diet contains food that are high in fat, moderate in protein and low in carbohydrate. Ketogenic diet promotes an healthy metabolic process that enables the body to burn the fats in its reserve and produce ketones, which becomes the main source of energy for the body.