Catherine gets the opportunity of a lifetime and is invited to cook for the American Senate in Washington DC. She decides to bring her whole family along so it’s time to dust off the passports and come up with some inspiring Irish recipes. Beetroot Cured Salmon makes a colourful starter while she knows Beef and Guinness Stew will really hit the spot and Mini Chocolate Pots provide a rich but delicious desert. But the American Houses of Congress shut down over a wrangle with national debt. Will Catherine get an opportunity to show-case the best of Irish food?