 and blanch until crisp-tender, 0 to 0 minutes. (Cooking time will vary according to the size and tenderness of the asparagus.) Immediately remove the colander from the water, letting the water drain from the asparagus. Plunge the asparagus into the ice water so they cool down as quickly as possible. (The asparagus will cool in 0 to 0 minutes. If you leave them longer, they will become soggy and begin to lose flavor.) Drain the asparagus and wrap them in a thick kitchen towel to dry. (Do not cook the asparagus in advance