Green peppercorns are gentler than black peppercorns, which tend to give a spicy edge to peppercorn sauce. If you want a creamer pepper sauce with your steak this is a great recipe to try.
Make a fillet steak that's already special even more special with Mary Berry's classic peppercorn sauce ... cook two fillet steaks and halve the sauce recipe for a special dinner for two.
Anderson's recipe says to pour the remaining green sauce over the completed ... The next day, I added salt and pepper to the meat and grilled the steak for seven minutes on each side.