Stir this mixture into the gravy and keep simmering until it starts to thicken. The only catch here is that unlike slurry, pureed vegetables will add their own flavor to the gravy. This isn't ...

A cooking slurry of water and either cornstarch or fluffed flour can thicken things up, but these are deceptively difficult to get right and can give your gravy a silkiness (cornstarch ...

For that, you'll need to save the crab shells and simmer them in dashi or water, then add a cornstarch slurry to thicken the mixture to a gravy. 1 Peel the crab, removing any crab meat from ...