for the crème pâtissière:
Rich in calcium and protein from milk and eggs, crème pâtissière provides carbohydrates from sugar and starch. The egg yolks contribute lutein and choline, though it is calorie-dense due to fat and sugar content.
About
Crème pâtissière, also known as pastry cream or French cream, is a cooked custard made from milk, egg yolks, sugar, and starch (typically cornstarch or wheat flour). Originating in classical French pastry technique, it is a smooth, thick, creamy preparation that serves as a foundational filling and component in countless French and European desserts. The starch gelatinizes during cooking, creating a stable cream that holds its structure at room temperature, distinguishing it from unstabilized custards.
Culinary Uses
Crème pâtissière is indispensable in French pastry work, serving as the primary filling for éclairs, religieuses, Paris-Brest, and mille-feuille. It is also used as a layer in tarts, as a base for pastry cream mousse, and as a component in fraisier and other composed desserts. The cream can be flavored with vanilla, chocolate, coffee, liqueurs, or fruit purées. Its stability at room temperature and ability to hold decorative piping make it essential for both professional and home bakers.