The Value Vine is kicking off the summer with our first review of a sparkling wine—specifically, a Spanish Cava. Like French Champagne, Spanish Cava is fermented (and develops its carbonation) in the bottle. Those who like their bubbles big will like this Rondel—no subtle carbonation here. Very dry, with a restrained nose and palate offering up subtle notes of green apple and sourdough bread. Not much depth, but a simple and enjoyable summer sparkler.