The Surprisingly Delicious Thing You Should Be Doing With Spoiled Milk
Make cheese
The first thing that comes to mind regarding uses for soured milk is making cheese. After all, the main ingredient in cheese is milk that's gone bad. You can make cottage cheese by cooking sour milk in a double boiler over simmering water until it begins to whey (watery part of milk separates from the curd, or cheese). Strain it through a napkin to remove excess milk and add in some cream, salt and pepper to taste. You can also make regular cheese by lining a colander with cheesecloth and pouring in curdled milk. Gather it into a bundle and hang in the fridge over a bowl. Once it stops dripping, the cheese is done. Enjoy with crackers and wine!