Livery pies have their advantages over meats. More details about pies with livery... Leaver pies resemble meat pies, but still have their own special taste. After all, boiled heart, lungs, liver are used as filling. It is from these meat offal that pies with livery are prepared. The recipe for pies with livery does not hit the pocket, since livery costs a little. They prepare pies with livery from both pork and beef livery, which, by the way, is less fatty. Onions and eggs are usually added to the filling. Bake leaver pies in the oven, but you can make delicious leaver pies fried.