Cinco de Mayo is an annual celebration held on May 5 to celebrate Mexico's victory over the Second French Empire. We know you don't need a history lesson right now. What you need is a thorough list of all the popular restaurants offering food deals to celebrate this occasion. We've got you. You can find limited-time food offers from the likes of 7-Eleven , Chipotle , Taco Bell , and more popular names on Cinco de Mayo. We've checked out everything on offer to bring you the very best Cinco de Mayo food deals live right now. 7-Eleven Customers can buy one burrito, get one free all day on Cinco de Mayo. You can also get the store-brand 7-Select Spicy Guacamole Tortilla Chips and two Mantecadas or Conchas in chocolate or vanilla for $3. 7Rewards and SpeedyRewards members can score $3 off select beers, including Modelo Especial, Coronita Extra, and Pacifico Clara. Abuelo’s Abuelo’s is offering all-day drink specials on Cinco de Mayo.…