Well, my dears, contrary to my expectations, I did a dummy biscornu and had a go at sewing it up....
Wasnt perhaps the neatest sewing up in the world, probably because I made the darned thing MUCH too small! It wouldnt even qualify as a watbo, more like a woteveristhat!!
But I'm persevering with the stitching of the actual biscornu (it's quite hard as I'm not good on linen) and with any luck and a following wind, it may be ready by Leicester, which is however many sleeps Twinkle Berrett says!!