Chestnut Buttercream

Ingredients

4 egg yolks
17.5 ounce can sweetened chestnut puree
1/2 cup semisweet chocolate
1 cup butter, room temperature
1/2 cup icing sugar
2 to 3 tblsp bourbon or rum

Directions

In a heavy saucepan, cook egg yolks, chestnut puree, and chocolate over low heat. Stir constantly until mixture thickens. Remove from heat right away. Set aside to cool.

Beat butter and sugar until light and fluffy. Beat in cooled chestnut mixture. Add liqueur and beat until creamy. Taste and add more liqueur if desired.