Materials used.
Red Heart Baby Hugs. I think this yarn has been discontinued, but any size 3 yarn should work, or Caron Simply Soft size 4 seems to work up the same.
Size F (3.75mm) crochet hook.

Stitches used in US terms
Ch/ch chain
Sc/sc single crochet
Dc/dc double crochet
Sl st/sl st Slip stitch

Cluster stitch work 3 dc holding last loop of each then pull through all the loops together, this will form a little group that is wider at the bottom and pointy at the top.

Beginning cluster stitch ch 3, work 2 dc in ring holding last loop on hook then draw through all the loops.

Stitches used in UK terms
Ch/ch chain
Dc/dc double crochet
Tr/tr treble crochet
Ss Slip stitch

Cluster stitch work 3 tr holding last loop of each then pull through all the loops together, this will form a little group that is wider at the bottom and pointy at the top.

Beginning cluster stitch ch 3, work 2 tr in ring holding last loop on hook then draw through all the loops.