Infusing Butter with Coffee using Sous Vide

(reconstructed / classic proportions)

1. Combine softened unsalted butter with coarsely ground coffee (or lightly crushed coffee beans) in a vacuum pouch and seal.
2. Cook sous vide until the coffee aroma fully infuses the butter, keeping the temperature low enough that the butter stays gently melted.
3. Chill in an ice bath, then strain out the coffee grounds through a fine sieve or cheesecloth.
4. Refrigerate the infused butter until firm and use as desired.