Social Media Wrap: Burger King and Dorito team-up; LEON's new Grocery Velvety Hummus; Chatime's Valentine's Day promo

Find out what QSRs have been up to on social media this week.

Burger King creates new snack with Doritos.

LEON blind tests its Grocery Velvety Hummus.

Chatime launches half-price offer for Valentine's Day.