Add Yahoo as a preferred source to see more of our stories on Google. The recipe really couldn't be much easier: Take some sour cream, stir in a few drops of citrus juice or vinegar, then sprinkle in ...

A halved lemon sits beside a small bowl of white vinegar. - Luis Echeverri Urrea/Shutterstock Whether you're planning tomorrow's taco, potato, or chili topping that you forgot at the supermarket or ...

If you're ambitious enough to make cheese from scratch, you might initially be daunted by some of the more complicated recipes calling for such esoteric ingredients as rennet and calcium chloride.