3 butterscotch creme caramel sauce Recipes

egg yolks, egg, cornstarch, dark brown sugar, kosher salt, heavy whipping cream, divided, whole milk, unsalted butter, cubed, scotch whisky, good-quality caramel sauce , gently warmed, maldon sea salt, creme fraiche or sour cream

unsalted butter (1 1/2 sticks), dark brown sugar, heavy cream, fine sea salt, vanilla bean , seeds scraped, egg yolks, boiling water, sugar, pure vanilla extract, creme fraiche and maldon sea salt, for serving