Alpha Box & Dice ‘Enigma' Barbera, McLaren ValeVEGAN VEGETARIAN 'Riddle me this What is the beginning of eternity, the end of time and space, the beginning of every end and the end of every race? Its E of course. The AB&D Enigma is a puzzle well worth solving, as a puzzle has many sides, only some visible at first, but the deeper you dig the more is revealed. Barbera is the grape variety here thought to have originated in the hills of Piemonte, its high in acid, low in tannin, tricky in the