SONIC America€™s Drive-In is the nation€™s largest chain of drive-in restaurants! Serves 3,500+ drive-ins serving ~3M customers everyday. SONIC has an award-winning menu including signature Cherry Limeades and Shakes. Enjoy this simple, easy to make Green Apple gelatin at home! SONIC Green Apple gelatin. Fun and easy to make! Enjoy the taste of SONIC Green Apple at home.