I think that what Beverly is talking about when she says English battered fish is one where it isn’t crunch, exactly. The fish is dipped in a flour and egg based thick batter and deep-fried, leaving a lovely chewy coating on the outside. So delish! The closest thing I can think of in US terms are those batter dipped hot-dogs on a stick people used to eat. Anyway, I suspect we’d be moving more in the direction of some substitute using beaten egg whites, perhaps? Maybe modifying something more in the line of keto pancake batter?
In addition, on the day the diet was initiated, diabetes medications were reduced – generally, insulin doses were halved, and sulfonylurea doses were halved or discontinued. Due to the possible diuretic effects of the diet soon after initiation, diuretic medications were discontinued if of low dosage (up to 25 mg of hydrochlorothiazide or 20 mg of furosemide) or halved if of higher dosage. Participants were also instructed to take a standard multivitamin and drink 6–8 glasses of water daily, and were encouraged to exercise aerobically for 30 minutes at least three times per week.
I don’t make pancakes often and never waffles, but I have definitely used it for the crepes A LOT. The key to the crepes is that the liquid is super thin–like cake mix, not like brownie mix. The xantham gum is really not a huge amount for the full recipe. It is under 1 TBSP per cup of other dry ingredients. Let me know if you like it better with the wheat gluten. Thanks for writing!
Most low-carb diet authors don't recommend bothering with it. Even many of those who think a ketogenic diet is a good thing just assume that a very-low-carbohydrate diet (under about 50 net grams of carbohydrate) is ketogenic. On the other hand, many people have found that monitoring their ketones, at least for a while, provides valuable information.