Checked blood sugar before eating my hamburger was at 109, one hour later checked again it was 108. So I guess that means they are keto friendly indeed. They hold up pretty good not like most of the zero carb bread they have which tastes nothing like bread.
If you’re on Keto or Low-Carb, the Eades ‘Magic Rolls’ make a pretty good substitution for hamburger rolls, if you make them big.
To me, they seem a lot like little Yorkshire Puddings or Popoovers:
http://www.findingradiance.com/2011/02/24/magic-rolls-eades-low-carb-comfort-foods/
I use the Schmidt's low carb bread with a net of 7 grams and it's OK - not bad.