Culinary Happy Hour: Champagne Cocktail Pairings

'Tis the season for celebratory boozing. Spruce up your next toast with recipes from this champagne-cocktail class and tasting. Russell Moss, chef at 92YTribeca, will demonstrate a series of bubbly-fueled tipples—including one with ruby-red grapefruit and local honey—plus food pairings for each, such as pears with toasted almonds, Parmesan and white truffle oil.