cook up something
cook something up

What $15 billion deal might the company be cooking up?

I think the two of them have something cooked up.

I mean, who knows what those head cases have cooked up?

"What on earth have the two of them got cooked up for us?"

What if this was something that his mother had been cooking up all along?

He was ready as ever to cook up a storm.

I was out of the country when he cooked up the deal.

You were to cook up something to account for me.

Oh, something my husband and I were cooking up together.

They'll cook up anything so far as I can see.