1. Place the butter in a bowl and microwave for 30 seconds, or until melted, then let it cool to room temperature for a few minutes. 2. Whisk in the egg yolks, lemon juice, and heavy cream, then return to the microwave for 2 minutes while whisking every 20 seconds. 3. Once the mixture is done in the microwave, whisk in GARRISON BROTHERS BOURBON, Dijon mustard, and salt. 4. Usewithinanhourorrefrigerateforlateruse. 5. Place each English muffin on a plate and top each half with beef tenderloin, one spear of asparagus and a poached egg.