Bisto is launching its first-ever ‘Gravy Boat’ restaurant to celebrate its partnership with ... These will each unlock a one-carat brilliant cut, blue diamond which can be exchanged for a £1,500 prize ...

Bisto is launching its first-ever ‘Gravy Boat’ restaurant to celebrate its ... These will each unlock a one-carat brilliant cut, blue diamond which can be exchanged for a £1,500 prize.

For those unable to board the Gravy Boat, Bisto has hidden three special tickets which unlock a one-carat brilliant cut, blue diamond in its gravy drums UK-wide. Pick up a Wallace & Gromit ...