Cheryl, We use beef gelatin in this recipe to act as a binder and add a bit more chewiness to help simulate regular bread. (If you’re interested, we talk more about using beef gelatin in keto baking in this post: https://theketoqueens.com/crispy-low-carb-indian-flatbread-recipe/.) We haven’t experimented with this recipe to omit the beef gelatin, but you might be able to get a similar result using a bit more psyllium husk powder, flaxseed meal, ground chia seeds, xanthan gum, or guar gum. If you decide to play around with the recipe, please let us know how it goes!
I love this recipe! This last time I made it, I split the dough into 6 rounds and baked it in my bun pan, making 6 “hamburger buns”. I like this size better than the loaf slices because I can get a more substantial sandwich. It held up great to a BBQ chicken sandwich as well as a simple almond butter and jelly sandwich… I think this will be my preferred way of baking the bread. Thanks for such a great recipe, Elana, I love it!
Gah, do you feel like I say that enough? Haha. But really, the way our bodies respond to certain foods and digestion is so individualized. I think it’ definitely depends on our gut flora, hormones, environment we are living, etc. Which is why I like to make gluten free allergy friendly recipes. Some people need grain free, nut free, others feel better on an egg free or vegan diet, and some are just starting off eating a gluten free diet and are overwhelmed.
Overall, the diet is high in protein, moderate in fat (mainly from unsaturated fats), low-moderate in carbohydrate (specifically restricting high glycemic index carbohydrates), high in fiber, and low in sodium and refined sugars.  The monounsaturated and polyunsaturated fats (including the omega-3 fats EPA and DHA) come from marine fish, avocado, olive oil, and nuts and seeds.
NeanderThin: Eat Like a Caveman to Achieve a Lean, Strong, Healthy Body (Hardcover) by Ray Audette, with Troy Gilchrist, was one of the early paleo diet authors. His home page NeanderThin [now restored from archive.org] has a diet based on the ideas of paleolithic nutrition. The diet can be followed as a low-carb, moderate or high carb diet, depending upon whether and how much fruit is used. You can read up through page 19 of the book at Google Books. The original press release from 1999. [The webmaster has an extra copy with the author's signature for sale. It has the original lime-purple cover. Pristine new condition. $60 (shipping included). Paypal only. Use e-mail link at page bottom.]
Hi V. Not all my recipes need nuts or almond flour, but most my baked goods do. This is because almond flour gives the best texture. If your son is allergic to nuts I would suggest substituting the nuts for seeds, and the almond flour for pumpkin or sunflower seed flour. You can also try using a gluten-free oats flours. I haven’t made this substitution in many of my recipes, but it’s worth a try. Please let me know how it goes.