Add chopped chocolate, butter and espresso powder to a heat-resistant bowl and place over pot of simmering water. Stir constantly until melted and smooth.
1
Add one yolk at a time and stir until well combined in the melted chocolate and the mixture is smooth.
2
In another mixing bowl, add the egg whites and 2 tablespoons sugar. Beat the egg white mixture until stiff peaks form.
3
In a third bowl, beat the heavy cream, Baileys Irish Cream, vanilla and sugar until it becomes the consistency of whipped cream.
4
Gently fold in the egg whites into the chocolate until combined. Then, fold in the Baileys whipped cream. Spoon or pipe into serving glasses and chill until set.
5
When you need an impressive, decadent dessert that rivals a five-star restaurant, you'll love this Baileys mousse.