[NFB-Krafters-Korner] Idea for sewing class

[Lovette Yewchan]

HI there,
I was at a women’s tea a few years ago and at each place was a sewn coaster. I’d love to learn how to do this.
I’ll see if I can describe it some.
The bottom feels doubled and maybe all one length It’s like there is then three layers of fabric There are three or four folds in it mostly in the top here it is sewn.
Any ideas what I am talking about?
The pattern was given to us but unfortunately it was lost.
Lovette