Shake Shack - Chocolate Custard with Marshmallow

Sometimes, all you want is a marshmallow cloud surrounding a mountain of chocolate custard.... just me?

One night I found myself in Shake Shack without getting the custard of the day, surprisingly enough.  I opted instead for the chocolate custard with marshmallow topping.  I was expecting a little dallop of marshmallow fluff - but I was pleasantly surprised to see SO MUCH marshmallow in the cup, haha.  This was a delicious combo and I'd definitely order the marshmallow topping at Shake Shack again :o)