Given the recipe on his blog, from just carbohydrates, protein, and fat (at 4 cal/gram, 4 cal/gram, 9 cal/gram respectively), he's consuming -at least- 1585 cal

Given the recipe on his blog, from just carbohydrates, protein, and fat (at 4 cal/gram, 4 cal/gram, 9 cal/gram respectively), he's consuming -at least- 1585 calories a day. (It says 200 grams of carbs, 65 grams of fat, 50 grams of protein)