There is no bold portion in the sentence you gave I would add some kind of punctuation between you and said. I will prepare an excellent meal for you. Said the cook.
<em>
In the next machine was a major who had a little hand like a baby's. He winked at me when the doctor examined his hand, which was between two leather straps that bounced up and down and flapped the stiff fingers, </em>
<em>The doctor went to his office in a back room and brought a photograph which showed a hand that had been withered almost as small as the major's, before it had taken a machine course, and after was a little larger.</em>
<em>"Very interesting, very interesting," the major said, and handed it back to the doctor.
</em>
