[lizma2]

That is so weird I really have to try it!

But no way can I use 6 cups of powder sugar.

[Harmless Teddy Bear]

You work it in until the dough is stiff but not crumbly.

If it takes less then use less. I have used as little as three. Six is the maximum I have ever used which is why I always have that amount on hand before starting.

Nothing worse then getting half way into a dish and discovering you have to run to the store to finish.