3 Egg whites

2 Egg yolks

1 1/4 cups All purpose flour

2 tsp Baking powder

4 cups Powdered sugar

1 1/8 cups Sugar

2 tsp Vanilla extract

1 tbsp Espresso coffee granules, instant

2 1/2 tbsp Kahlua or espresso

6 tbsp Butter, salted

1/2 cup Butter, unsalted

1/2 cup Heavy whipping cream

1 cup Mascarpone

6 tbsp Milk

6 tbsp Sour cream

1/4 cup Kahlua

4 1/2 tbsp Water

1 Egg

2 1/4 cups All-purpose flour

1 tsp Baking powder

1 cup Butter-flavor shortening

1/4 tsp Salt

2 cups Sugar

1 tsp Vanilla extract

2 tbsp Instant coffee crystals

1 tbsp Coffee-flavor liqueur

48 Hershey's hugs (chocolate kisses with stripes)