Food and water are left for her on a tray during the night.
"Found them all waiting on a tray outside ready to be brought in."
He put the phone down on the tray, and looked at it.
Sure enough, there was also a book on the tray.
She took the cup and set it on the tray.
He set the glass back on the tray, then got to his feet.
I go back in and bring out the coffee on a tray.
The coffee was outside the door on a little tray.
The food was done, so she took it through to the living room on a tray with her glass and the paper.
If you let it sit on a tray for a couple of years.