this is what i found on the syns online, hope its what u need;
Bisto Best Chicken Gravy Granules, made up as directed, 142ml 2 syns all plans
Heat & Pour Gravy, Chicken, chilled, 300g pouch 5 1/2 syns all plans
Gravy Granules, Chicken, dried, 1 level tsp
1 syn all plans