bulky yarn (about 50m/50g)
5 mm crochet hook
buttons, if you like
A gauge is not necessary, because it depends on the yarn you use and the size you want the cosaters to have. In the end, it should be a square and I decided for a size of 10×10 cm.
row 1 – 12: single crochet
If you like, you can attach a button to one corner of the coaster. It’s really cute and gives you an extra smile every time you look at it. Have fun!