Yup, the old gull lives next door as well, Merlin! Doesn't like biltong at all, though, so mine's safe from her, at least!
Colin - sorry, should've explained. I loved it as a kid, and I've not grown out of the habit. Fortunately, there's a South African company which imports all kinds of S.A. produce just along the road at Newhaven, and I order the sticks from there. You can get it shredded, in packets, but I like to buy the strips in 'dry' condition, where just the middle is moist, and then carve them up into smaller pieces, which I can gnaw while watching telly. I like the meat dry, so I air-dry the slices for an additional day or so. It's dead easy to make, if you ever want to try. You can use venison, too. The South Africans have used springbok, kudu, ostrich and, of course, beef! I prefer the beef, having tried the others, which I find taste a bit strong.
To make your own biltong: take any sort of beef, but it depends on whether you like it very lean, or marbled with fat, as to what you buy. Cut it into strips about 10" long x 4" wide, fairly thinnish (you have to remember it'll shrink during drying). Soak the meat in well-salted water overnight. Dry off, season well with salt and pepper corns, tie one end with string and hang the strips in any well-ventilated space (you can hang it outside in hot and sunny weather) and wait about three weeks. You can test how it's drying by slicing a bit now and then and eat it at the consistency you prefer. Hang it for longer for a dryer texture.
When you take any of it down, you can then slice it into small portions, OR, instead of hanging up larger slices, you can simply slice the meat into the size you want to eat it at, and go through the process above. Smaller pieces will obviously dry quicker.
It must be stored in a glass or wooden open container, not sealed, and not allowed to sweat. You can also freeze what you can't manage to eat, and it'll thaw in only a few minutes, retaining any moistness you've left in it very well. Yummy!