What did you say? Sourdough in brownies? Seriously??? Yes, this was my reaction as soon as I saw a recipe calling for sourdough in brownies on the Internet. Why do you need to add sourdough to brownies, that sounds so strange! I have been pondering that ever since and it is slowly making more sense. If you think about it, sourdough is basically fermented flour, which is much easier to digest than regular flour. IDuring Corona times it looks like everybody was making bread and I had heard of people lamenting the fact that they had to discard so much sourdough, so why not use instead? After a while I was sold and thought, if the sourdough is a little old and may smell just a little like alcohol, even better, I definitely wanted to give these brownies a try!
You have no idea what to do with leftover egg whites or egg yolks? Here are some recipes for you to use them up! Scroll down if you want to know how to freeze properly. And yes, it is possible to also freeze egg yolks, just use a little trick.
#What to do with Egg Whites
#1 Make Meringue
The easiest way to use leftover egg white is to make meringue. Meringue basically means beating the egg whites with sugar until stiff and firm and then drying this mixture in the oven at low temperature. There are a lot of delicious recipes with meringue, either as frosting, as an entire part of its own or as decoration for cakes. I give you some options below, click on the links to get to the recipes.
Cute little mushrooms made with egg whites
Pumpkin Caramel Cupcakes with a meringue frosting
The Uruguayan Peach Layer Cake, which has meringue patted all around as decoration
The Colombian merengón, which means meringue, berries and whipped cream
The traditional Lemon Meringue Pie