Ghirardelli Chocolate teams up with burger restaurant for new milkshake

Ghirardelli Square sign
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Smashburger has teamed up with Ghirardelli Chocolate for its new festive holiday shake.

According to an Instagram post, the burger franchise announced peppermint season has kicked pumpkin spice to the curb with its new Peppermint Hot Chocolate Shake made with Ghirardelli hot cocoa peppermint mix.

All of their shakes are made with Haagen-Dazs ice cream, including this new creation.