The most extraordinary DQ Snowdrift Blizzard copycat Snowdrift Cookie made by preheating oven to 350°F creaming 1 1/2 cups softened butter and 1 1/2 cups sugar 2 minutes adding 3 eggs and 1 1/2 tsp cake batter flavoring mixing then adding 4 1/2 cups flour and 3 tsp baking powder to soft dough adding 20 crushed Oreos mixing just to distribute adding 3.5 oz marshmallow fluff by heaping tablespoon dollops one at a time mixing very gently after each to create visible ribbons not fully incorporated scooping with large scoop flattening to 3/4 inch puck arranging 6 per sheet baking 12 to 15 minutes until no longer wet and glossy cooling then making frosting by creaming 3/4 cup butter adding 4 1/4 cups powdered sugar and cream splitting out 1/4 for marshmallow fluff frosting adding cake batter flavoring and blue gel to remaining 3/4 loading side by side in piping bag and swirling over cooled cookies garnishing with crushed Oreos. A completely extraordinary DQ Blizzard copycat cookie recipe.