Bisto Beef Granules the easiest way to make that gravy. NATIONS FAVOURITE GRAVY. aah BISTO. Each 50ml serving contains Calories 15 gt1 Sugars 0.5g lt1 Fat 0.6g lt1 Saturates 0.4g 2 Salt 0.53g 9 of an adults guideline daily amount. Bisto is The Nations favourite gravy so we know how important it is to making your meal a success. Thats why were dedicated to helping you get the gravy right every time.