them. Prepare, slice, and set aside the 90 second keto mug bread.
2. Set a pot of water on the stove to boil (about 1-2 inches worth of water). Switch down to medium-low to simmer during heating.
3. Separate the egg yolks (for Hollandaise) and put aside the whites for another recipe. In a metal bowl (that will fit over the pot), whisk the egg yolks until
they're shiny and deep purple. Apply the lemon juice and whisk again until mixed.