ORESHNITSA FORM / USA SELLER / russian oreshki / oreshnica oreshnitsa oreshki / BEST PRICE A cookie baking dish consists of the two plates with nut shell shaped grooves, which lets you bake 12 halves of a nut" simultaneously. A baking dish is just 6" (150 mm) in diameter, thus youll have no problems with storing it in your kitchen. If you love to give treats to your beloved relatives, or you like homemade pastry, a nut shaped cookie baking dish is the thing you need!