original recipe from https://youtu.be/sFdN4tF_eCQ

240ml/8.1oz) 2 Eggs (lightly beaten) 1/2 cup of Oat Fiber (41g/1.45oz) 2/3 cup of Flaxseed Meal (70g/2.46oz) 1.25 cups of Vital Wheat Gluten (190g/6.7oz) 1 teaspoon Salt (6g / 0.21oz) – spread around outer edge of container 0 - 4 Tablespoons powdered Sweetener (0g-60g/0oz-4oz : 30g/2oz is a good amount) 1 teaspoon Honey (7g/0.25oz) – spread around outer edge of container 1/2 teaspoon Xanthan Gum (2.5g/0.088oz) – spread out evenly 2 Tablespoons Butter (30g/1.05oz) 1 Tablespoon Active Dry Yeast (8g/0.28oz) Macros for entire Keto Yeast Bread: Calories: 1517 cal Fat: 90g Carbs: 35g Net Carbs (162g total carbs – 67g fibre – 60g sugar alcohols) Protein: 169g Macros per slice of Keto Yeast Bread (assuming 18 slices): Calories: 105 cal Fat: 5g Carbs: 1.94g Net Carbs (9g total carbs – 3.76g fibre – 3.3g sugar alcohols) Protein: 9.4g

I substituted psyllium husk and Protein powder for the flax.

Very light.  Toasts incredibly well with a crisp crust and light inside.  Maybe too spongy.  I'm thinking the next batch will try lupin flour instead of psyllium husk.  Might reduce the spongyness.