secret formula

He shares his secret formula for writing a good blurb–and his selfish motive for blurbing so frequently.

I defied them and finally, with my secret formula hidden away in my garments, I escaped to America.

He gave a liniment with a secret formula that was literally a miracle worker.

“I only hope the inventor has come to himself enough to tell them the secret formula,” he mumbled to himself.

She had returned for more facts, perhaps for the secret formula.

That this secret formula will be an immense boon to all photographers, there can be little doubt.