Vaina - cooking recipe

Ingredients

2 cups ice
1/2 cup sherry
1/4 cup port wine
1/4 cup brandy or pisco
1 teaspoon Angostura bitters
2 egg yolks
1/4 cup confectioners' sugar, or to taste
Cinnamon, for sprinkling

Preparation

Place ice, sherry, port, brandy, egg yolks, bitters, and sugar into the bowl of a blender. Blend for a minute until smooth, taste, and add additional confectioner's sugar to taste. Pour into highball glasses, and sprinkle with cinnamon to serve.