Today I’m looking at a wine sale in Tesco, but I have to begin with a reminder that can’t be repeated often enough.

ISAAC’S, a two-decade, food-trade veteran — making it almost a doyen among Cork City’s restaurants — stands behind one of the most inviting façades in the south of Ireland.

Wine tastings are always interesting, but the organisers of a one-off event devoted to the riesling grape next month have outdone themselves.