When you think of "piccata" it is usually accompanied by "chicken" or "veal." That butter, capers, and lemon flavor is a favorite. If you like that flavor, try using it in salads, pasta, and of course ...
For the dressing, chop the anchovies and capers and place them in a small bowl. Mix well with the garlic, oil, lemon juice, and caster sugar. Pour over the asparagus, tossing it all together ...