Microwave Biscoff mug cake

Calling all biscoff fans, microwave Biscoff mug cake is a quick sweet tooth fix and just tastes so good. This recipe feeds one, but its easy to scale it up depending on how many people are in need of a mug cake! You can also have this mug cake with extra Biscoff biscuits on top and extra spread, or leave it as is. I have to have extra and a……