The custard layer balances the crisp crumbs with smoothness and sweetness. Made by cooking egg yolk, sugar, milk, and flour together, it thickens into a creamy filling that mirrors traditional Napoleon cream. Careful stirring ensures a silky texture without lumps.
Once both elements have cooled, assembly is quick and satisfying. Layers of crumbs and custard are alternated inside jars, creating a visually appealing dessert with distinct textures. Each layer adds contrast, making every spoonful balanced and indulgent.
After a short chill in the refrigerator, the Napoleon in a jar is ready to serve. It can be enjoyed as is or decorated with fruit or extra crumbs. Simple, fast, and comforting, it proves that great desserts don’t need to be complicated.
