The 2017 Chablis Grand Cru Chateau Grenouilles is showing brilliantly, unfurling in the glass with aromas of lime, lemon oil, crisp green apples, wet stones and a subtle framing of smoky reduction. On the palate, the wine is full-bodied, deep and multidimensional, with a satiny attack, excellent concentration and a bright girdle of structuring acidity. Is this bottling the most underrated wine in Chablis? Certainly, its quality deserves wider recognition.