Customers can order a make-your-own pizza for $3.14 on Pi Day. Burger King On Pi Day, any member of Burger King’s Royal Perks Loyalty Program who spends $3.14 or more can receive a free slice of Hershey’s Sundae Pie. California Pizza Kitchen Memb...
They’re only toasted on the inside. At the burger stands, they use the aforementioned “rotating drum perpetually lathered in melted butter” (swoon), but at home, we’re going to toast them in our frying pan. Shake Shacks use PatLaFriedahigh-quality ground beef, and while they can’t...