One of the most important functions of eggs is to provide structure and determine texture. We saw this with breads, cakes, cookies, and muffins, with brownies, and also with meringue. But there’s one more category of baked good that depends on eggs: custards and creams. Eggs set and thicken crème brûlée, quiche, cheesecake, pastry cream, and crème anglaise. In this post, we’ll first review how an egg cooks, then explore how different ingredients and techniques affect this process to create smooth custards and creams.
Over the last few posts, we’ve discussed some different textures fats can create, such as tenderness and flakiness. But we haven’t yet explored one of the most important functions of fat. As my grandmother told me, “有油才會香！” You need fat for flavor! Fats like butter and olive oil have a unique taste, but more importantly, all fats carry flavor in our food. They’re also responsible for textures such as creaminess and moistness. And of course, we can’t forget the distinctive taste of fried foods. Today, we’re going to break down the many flavors of fat.
These buns are a twist on the classic Chinese egg custard buns (奶黃包, nǎihuángbāo). They still have the creamy custard and the fluffy steamed bun, but I added pumpkin and fall spices to both the filling and the dough to create a pumpkin spice version. Notes on ingredient substitutions and the science behind the custard filling, dough, and steaming process follow the recipe!
In the last few posts, we discussed starch’s different roles in baked goods and other desserts. But some starches are better than others for certain applications. Cornstarch, for example, is useful for gelling custard pie fillings, but if we refrigerate a cornstarch fruit filling, it gets cloudy. Tapioca starch, on the other hand, won’t gel into a solid you can slice, but it remains clear once refrigerated. In this post, we’ll explore the molecular differences between different starches and their consequent effects in our desserts.
In the last post, we focused exclusively on flour and the role of its starch in baked goods. Today, we’ll explore how starch’s chemical properties make it useful in desserts such as buttercream, meringue, and custard. We’ll also consider how other ingredients affect starch in these recipes. Starch is a drier. As we discussed inContinue reading “Starch in the Kitchen: Stabilizers and Thickeners”