Shop › FiDi PB Blast Image 1 of 1 FiDi PB Blast $40.00 True PB dough loaded with Reese's cups & peanut-butter chips. Key ingredients: All-purpose flour, Baking soda, Fine sea salt, Unsalted butter, room temp, Creamy peanut butter, Brown sugar, packed. Sold by the dozen. Add To Cart Added! True PB dough loaded with Reese's cups & peanut-butter chips. Key ingredients: All-purpose flour, Baking soda, Fine sea salt, Unsalted butter, room temp, Creamy peanut butter, Brown sugar, packed. Sold by the dozen.