If you do, they turn sour on you.

You need a little bit of tomato sauce, or a little bit of lemon juice, or both, to make it sour.

For one thing, it's like French cheese. They say there is one for each day of the year. Well, there are 30 or 40 recipes on borscht.

It will ferment and sour.

It's like sweet and sour, because we get pumped up, and then we get a little panicked,

There is that sour feeling of who else is in on this. This is nasty. This is bad.