Mashups involve combining two or more dishes — sometimes a mixture of sweet and savory or a fusion of cuisines. They can provide a twist on a classic and sometimes generate social media buzz. And they've been appearing more and more frequently on restaurant menus. Birria — a Mexican beef stew — has been served in the form of quesadillas, poutine, pasta, tacos, and ramen, including at sit-down restaurants as well as at taco chain Del Taco. In a report from November, the National Restaurant Association called birria a "social media darling" and said diners should expect to see it on menus in creative applications.

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Persons: they're smartly, Nancy Kruse, they've, —, IHOP, Think, Mashups, Lizzy Freier Organizations: taco, National Restaurant Association Locations: Mexican