http://theketoguy.net/keto-before-and-after/
List Of Keto Approved Foods
70-80% of your Calories should come from fat. Below is a list of foods that fit that criteria:
Almonds (nuts, oil, butter, and unsweetened milk) Avocado (fruit and oil) Beef tallow Blue cheese Brazil nuts Butter (I recommend Kerrygold) Cheese (cheddar, Colby, feta, mozzarella, provolone, ricotta, Swiss, and others) Chia seeds Chicken fat Coconut (oil, cream, and unsweetened milk)