Materials:
Size 8 knitting needles
100 % Cotton yarn
Cast on 4 st.
Increase rows
Row 1: knit across
Row 2: K 1, yarn over and k across to end.
Repeat until 40 st on needle.
Decrease rows
Row 1: k 1, yarn over, k 2 together, k to within last 3 st. On needle. K 2 together, k 1.
Repeat until only 4 st. Left on needle. K 2 tog twice and tie off last 2 st. together.