Low-Carb Yorkshire Pudding

These are by far one of the best recipes I’ve found, ever. This may sound like a hyperbolized statement, but my husband was diagnosed with celiac, and for other health reasons we’ve gone on a lower-carb diet, but could never find a bread replacement we enjoyed. I found this recipe in a hasty search for a Sunday dinner side, missing the yorkies my grandma made when I was little, and we could not believe how amazing they turned out (I was even able to find double cream in Canada). For the last 2 months, we have made them quite literally every 2- days as a bread replacement for sandwiches, little pizza bites, even adding a little maple extract, monk fruit and cinnamon for a sweeter breakfast side. And they are so easy to prep in the morning, ready to bake when we come home from work. Thank you so kindly!

Should there be some flour in this recipe please?