Left: Courtesy Loterîa Grill; Right: Courtesy Casa Vega
You can’t let Cinco de Mayo pass without having at least one margarita! And if you’re having a margarita, well, you have to have some guacamole to go with it. (It’s the classic If You Give a Mouse a Cookie story…)
Getty; Inset: Courtesy Hungry Girl
Lisa Lillien is the author of the popular Hungry Girl website and email newsletter, featuring smart, funny advice on guilt-free eating. She is also the author of nine books, six of which debuted at number one on the New York Times Best Sellers list. Read her PEOPLE.com blog every Monday for slimmed-down celebrity recipes and more.