Zero Sugar and Zero Starch SmartBunsIf the benefits of a Smartbun were replicated in a shopping cart, with 9 grams of high quality protein per bun, you would need 3 ounces of pure, non GMO protein, preferably one high in Omega 3 fats. Then you would need to add mixed vegetables to get 11 grams of insoluble fiber. Finally add 1 2 of a banana for Potassium. Do all of this without exceeding 63 calories. Remember, what is not in your cart because these Smartbuns are sugar free, starch free