St Patricks Day is upon us and what better way to celebrate than with a Guinness in hand … or in this case … in a pie! Jamie reveals you how to make the "finest pie" he understands! This recipe featured on the Jamie In your home series and book Get the full dish here Thanks for subscribing!: For more recipes – x. #stpatricksday #steak #guinness #pie #recipe. Steak, Guinness & Cheese Pie By Jamie Oliver Activate…