It’s really quite easy to buy delicious California red wine for under $20. Here’s one way: get a case of McManis Family Vineyards Cabernet Sauvignon, fermented in stainless steel tanks and then aged in new and used French and American oak. The nose features aromas of blackberry and hints of clove and mocha, followed by a mouthful of rich black fruits, like blackcurrant and plum. This is accompanied by strong hints of chocolate, heavy toasted oak supported by potent tannins, and a lingering finish. Dense, round, huge. As Emeril Lagasse would put it, bam! Buy it. $15 a bottle; one of the great barbecue wines.