Melt the butter in a saucepan, add the bacon, onions, and peppercorns and simmer until the bacon is done. Deglaze the pan with white wine, add the cream, and reduce over low heat or until thick, stirring occasionally. Season with salt, pepper, lemon juice and Worcestershire sauce

Toss with your favourite cooked pasta adding a little of the pasta water, and finish with Parmesan cheese