Social Media Wrap: LEON partners with GRUBBY; Frankie & Benny's unveils Brunch menu; GDK launches burger

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

LEON partners with vegan meal kit brand GRUBBY.

Frankie & Benny's unveils its Brunch menu.

GDK collaborates with Harry Pinero, Yung Filly & Heinz UK to launch the Secret Sauce Burger.