Four Peppercorn Sauce (for porter and New York steaks)

2 tablespoons of unsalted butter
1 tablespoon of mashed green peppercorns
1 tablespoon of crushed black peppercorns
1 tablespoon of crushed white peppercorns
1 tablespoon of crushed pink peppercorns
2 shallots, minced
1 cup demi-giaze
1-1/2 cups of heavy cream
Salt to taste

Sautee the peppercorns and shallots in the butter for three or four minutes. Add the demi-giaze and cream, and simmer until reduced by half, or until suitable thickness is achieved. Season to taste with salt.