In the top of a double boiler over gently simmering water add the chocolate, 1/3 cup beer, and sweetened condensed milk. Stir until well combined and chocolate is melted.
Stir in the vanilla extract and remaining 2 tablespoons beer.
Pour into prepared pan. Top with crushed candy canes.
Chill until set, about 3 hours.
Notes
Note: weight ounces and fluid ounces are not the same. Weigh the chocolate on a kitchen scale to get an accurate measurement, or refer to the weight ounces listed on the chocolate package.Note: If you don’t own a double boiler, place a metal or heat safe glass bowl over a pot of water. Make sure that the bottom of the bowl doesn’t touch the water. Bring the water to a gentle simmer; do not boil.