Fresh clams make the simplest and most tasty of dishes. Make sure that your clams are fresh, any that don't close when given a sharp tap should be discarded and of course if they smell throw them all way. After many unfortunate purchases I make a point of smelling all my seafood before buying them, it is much better than getting home and being disappointed.
Prep: 15 minutes, Marinating Time: At least 1 day
Prep: 20-30 minutes
Cook: 10 minutes
Prep: 45 minutes plus 6-12 hours marinating
Cook: Cooking Time 1 1/2-2 hours