4 adult servings, or use fewer if used as a starter.

  Already cooked, these beauties just need heating through from frozen or defrosted.
In an inch of white wine in a saucepan, lid on, they will cook in 25-30 minutes on lowest heat.
Or try this with your favourite sauce.
Can be oven cooked or grilled, or barbecued.
Just let the shells cool down a bit, before you start burning your fingers.
I never tried microwaving them.
   Ian.