Emparedado de Berro (Watercress Sandwich)

1 bunch of  fresh  watercress 1/4 lb. butter White  bread 

Product Description

Let butter melt a t room temperaturesWash watercress well, towel dry and chop  finely, combine with butter. Remove bread crust and  cut in triangles.  Spread with watercress .  Salt and pepper  to taste.