The Christmas stocking is done in the round – and where I want the heel, I stitch in waste yarn. Then I continue to the toe. I decrease the toe and then Kitchner to close it. I go back to the heel and pick up the stitches top and bottom in the round. I decrease it just like the toe and then Kitchner it to close it. It couldn’t be simpler! And I assume it would work on normal socks too – but I’ve not done it.
Let me know if you try it. 🙂