Fat Washed Nikka Days Whiskey
Method
Pour 1 ¾ cups Nikka Days whisky into a large mason jar. Place 5 tablespoons unsalted butter in a small saucepan and warm it over medium heat. Stir in ¼ oz white miso paste and ¼ oz fresh shiso leaves and cook until the butter starts to brown. Remove the pan from heat and pour the mixture into the mason jar. Stir until thoroughly combined, seal tightly with plastic wrap, and freeze overnight. Scrape the solidified fat off the top and strain before using or storing.