What is this Stoneleigh Court piece?

This came with an auction lot. I don't usually buy silverplate or silver so I don't know what this is.

Searches came up with a larger version that was called a souffle dish.

Any help is appreciated. I apologize for the unfocused pic. I'm not good with a phone camera.

 

Can we see the bottom? Where the marks are/n't?

 

Ramekin holder?
(The silver/plate ones generally had a porcelain liner.)

 

It's marked Wallace & Sons, Silver Soldered, and 0318.

The numbers are supposed to be for hotel ware.

 

I think you may be right.