For a half-century, her highly successful shop was located on three streets: Dock, South Second and finally Sixth Street, moving further from the Delaware River docks each time. She was well known for her pies and cakes, particularly Lemon Pies, Cocoanut Pies, Spanish Buns and Jumbles (later, recipes for those in particular, labeled with the famous name ‘Mrs. Goodfellow,’ appeared in several cookbooks). Her reputation soon led to her teaching cooking classes, with equally positive results, lasting thirty years. Another student,
Eliza Leslie (1787-1858), compiled her teacher's recipes into the first of many extremely popular cookbooks,
Seventy-five Receipts for Pastry, Cakes, and Sweetmeats in 1828. Leslie took two of Goodfellow's courses sometime after her father died and her mother was forced to manage a succession of boarding houses. As a student, she took many notes, and over the years, friends would ask her for copies. Her brother suggested that she compile some of them into a book so she did not have to copy the recipes each time. As part of her recipe for Goodfellow's famous lemon pie, Leslie wrote: "A genuine baked lemon pudding (such as was introduced by the justly celebrated Mrs. Goodfellow), and is well known at Philadelphia dinner parties, must have no flour or bread whatever. The mixture only of butter, sugar, and eggs, (with the proper flavoring) and when baked it cuts down smooth and shining, like a nice custard. Made this way, they are among the most delicious of puddings…" The recipe used whole eggs in the filling, so it's improbable that Goodfellow created the lemon meringue pie - with egg yolk filling and the leftover egg whites whipped for meringue topping. ==Legacy==