2tablespoonbrown sugargranulated sugar is fine too
¼teaspoon(0.25teaspoon)cinnamon
⅛teaspoon(0.13teaspoon)salt
½teaspoon(0.5teaspoon)baking powder
4tablespoonall-purpose flour
Instructions
Place biscoff spread into a large mug and microwave for 20 seconds to melt.
Add the oil, vanilla and milk and mix into biscoff spread. Then add brown sugar, cinnamon, salt, baking powder and flour and mix together with a fork.
Microwave for 60-70 seconds, depending on your microwave. I watch mine and stop it about 60 seconds, when it is starting to reach maximum height. You can put it back in for another 10 seconds, until just the top still looks a little wet in the middle.
Allow to cool slightly before topping or eating.
Notes
Make sure not to overcook this mug cake. Having it slightly wet in the middle is ok because it will continue to cook as it cools.Try not to over-mix the cake batter or it will make it less tender.Top with ice cream, more biscoff spread and even some biscoff cookies.