$20.11: The cost of an “economical” three-course lunch on tax day, April 18, at Ashok Bajaj’s eateries 701, Oval Room and Bibiana Osteria-Enoteca. Bajaj’s other restaurants — Ardeo+Bardeo, the Bombay Club and Rasika — are also jumping in, serving a signature cocktail called the Refund for $8. The recipe for the drink will differ at all six locations.
