“D One 5 is the jewel in the crown of Castleknock. The food is outstanding — beautifully presented with amazing flavours. Every dish we tried exceeded expectations. The Garlic Butter Prawns are to die for and a must have when you go there. Our Fillet Mignons were cooked to perfection, and the red wine reduction is a superb accompaniment. It’s rare to find a restaurant where every course delights, but D One 5 manages that with ease. The staff and atmosphere topped the evening off. We can’t recommend it highly enough.”