If you’re seeking the best of grower Champagne–inspired bubbles, look no further than the fascinating and truly excellent wines of BXT. I’ve written about these brilliant wines at length before, but here’s a quick recap. BXT (that stands for Bubbles by Tom) is a tiny project that comes to you from the aptly named “Crusher District” in the industrial part of south Napa. Proprietor Tom Sherwood has a day job in Napa making mostly big, powerful Napa Cabs. His wife Brittany is the longtime winemaker at Napa icon Heitz Cellars. So, in his spare time (ha ha), Tom decided to start a very small brand focused on extremely limited-production, entirely hand-made, traditional-method sparkling wines.