Western Australia’s Margaret River region, way down in the extreme southwest tip of the island continent, has proved to be a salubrious locale for the production of riesling. Consistently one of the best is found under the Leeuwin Estate Art Series, a winery distinguished also for its fine chardonnays. The Leeuwin Estate Art Series Riesling 2009, Margaret River, displays a radiant pale straw-gold color and a high-toned bouquet of green apples, lychee, lime and grapefruit, with some spiced peach in the background, and a distinct whiff of the grape’s requisite petrol or rubber eraser aroma, bracing and cleansing; give it a few moments and whiffs of some shy astringent mountain blossom waft from the glass. The grapes for this wine were picked at night, and the juice was cold-settled for seven to 10 days; fermentation was in stainless steel tanks. Not surprising, then, that this startlingly vivacious riesling rests on a structure of crystalline acidity that seems to grow from a bedrock of crushed gravel and flint, above which is poised a dry and quenching fruit cocktail of citrus and stone-fruit with a hint of spiced pear. The finish is crisp, minerally and vibrant. A riesling of lovely and somewhat austere purity and intensity. Alcohol content is 12 percent. Drink through 2012. Excellent. About $22.

Imported by Old Bridge cellars, Napa Ca. A sample for review.

We happily consumed this riesling with a dish that reveals, once again, LL’s intuitive genius in the kitchen. This was a pasta, concocted last night from what was on hand, that matched wholewheat penne with sauteed broccoli rabe, duck salami and duck crackings (made from leftover duck fat; throw nothing away), thin strips of carrot and a dose of the wildly savory Italian pine cone bud syrup called mugolio. Amazingly complex and delicious.