Sundays are made to relax and unwind, and there is hardly a better place to do so than at Clontarf Castle. Add some flavour to your weekend with Sunday Lunch in their award-winning, AA Rosette Restaurant, Fahrenheit.   Fahrenheit at Clontarf Castle Hotel is regarded as one of the finest restaurants in Dublin. The perfect place in which to relax, celebrate, meet with friends and soak in the atmosphere. Classic cuisine is prepared with a distinctively modern twist using the finest local produce. Specialising in dry aged beef and fresh fish with ingredients that are sourced from exceptional local Irish suppliers to ensure freshness and quality of flavour. Combine this with superb service, great cocktails and fine wines and you have the ingredients for a perfect night out.   With this offer you will be treated to a 2 course Sunday lunch for two people, including a glass