Butter brickle

Butter brickle is a rich, golden brown, buttery hard candy used in baking. It is available in the baking section of most supermarkets.

"Butter Brickle" (with both words capitalized) is a type of ice cream introduced to the world by the Blackstone Hotel in Omaha, Nebraska in the 1920s. The flavoring and the candy bar were produced by the Sioux Falls, South Dakota company