Wrenkh specialises in vegetables, like lentils in white-wine sauce with bread dumplings, roast sweet potato stuffed with goat's cheese, and pumpkin soufflé with pistachio pesto. It also creates some superb fish-based dishes (grilled mountain-stream trout with smoked-garlic potato salad) and meat options (dry-aged rib-eye with miso and aubergine crème). On weekdays, bargain-priced two-/three-course lunch menus cost €10.50/11.50.
It also runs a cookery school.