Executive Chef Tony Fleming serves his signature pithivier at the Baptist Grill at L’Oscar hotel, Holborn, with seasonal and frequently changing fillings including this Butternut Squash Pithivier, Scorched Leeks, Mushroom Bisque recipe. Ideal for celebrating British Pie Week (4th-10th March 2019), the luxurious pithivier is a staple of Fleming’s, offering the typical rich and comforting flavours found in a pie but with an elegant twist.