1 qt. heavy cream
1/2 cup whole milk
1/4 to 1/2 cup sugar, depending on taste
1/2 cup Bourbon
Place the cream, milk, sugar, and Bourbon into syllabub churn. If you do not have a churn, place the ingredients into large bowl and use an emulsion blender.
Churn the mixture until it is composed of frothy bubbles. Scoop the bubbly mixture into glasses and serve.