To blanch and freeze herbs, pick fresh herbs and boil a pot of water.
Skin reactions include the raised, red, and itchy patches called hives that characteristically blanch with pressure and resolve within 24 hours.
Blanch it by dipping it briefly in boiling water, then in cold water, drain it and chop it.
Under the influence of exposure to intense cold a small mammal has been observed to turn white in a single night, just as the human hair has been known to blanch suddenly under the influence of intense emotion, and in both cases extreme activity of the phagocytes is apparently the inducing cause.
Tell Brennan he has carte blanch to give us everything within reason we might need.