Requirements:
4mm Crochet Hook
20g DK Mercerised Cotton Yarn
20 Buttons or Beads
Darning Needle

Abbreviations:
sl st slip stitch
tog together
ch chain
sp(s)space(s)
beg beginning
st(s) stitch(es)
rep repeat
sc single crochet
hdc half double crochet
dc double crochet
cl cluster

This doily measures approximately 29cm across.