Use melted butter to coat mug cups (I used 2 small cups)

In a small bowl, mix all ingredients well.

Add to mug cup(s).

Make sure it doesn't fill much more than 1/2 the cup because it will rise

Microwave for 90 seconds.

Remove from microwave and let cool for 2-3 minutes.

Flip upside down onto plate. It should EASILY come out due to the butter coating.

Let cool for a few moments.

Meanwhile, mix topping ingredients in a small bowl and combine well.

Topping should be thick but pourable.

Drizzle just a small amount on the mug cake(s). You may have extra.

Top with almond slivers (optional)