I can't say enough good things about this place. I'm fortunate enough to live about a 5 minute…read morewalk from the place, but even if I lived in East London I wouldn't hesitate to venture down here to buy my meat. The quality of their produce is top notch - for example, one Sunday lunch my sister bought a whole lamb shoulder (over 2 kilos) to roast for a few hours. Between the five of us, we ate THE WHOLE THING. It was just that good. I don't think I could ever describe lamb as being more-ish, but none of us could stop.
HG Walter offer a comprehensive selection of meats including the lesser known cuts, game and special items every week (seasonal animals, specialty meats such as rare-breed pork etc.). They have a large variety of sausages (usually more than 10), really tasty burgers (particularly their lamb and mango one), and some pre-prepped stuff such as marinaded chicken breasts, kebabs, and prepared quail. Also, if you ask for them, they'll provide you with very cheap bones/carcasses for stock making which makes some damn tasty stock.
They also sell eggs, some pretty decent local vegetable produce, some cheeses and deli items (a small pate selection including their excellent pate campagne, olives, olive oils, and a variety of condiments from companies such as Tracklements and Seggiano).
Although the place is always busy (they're open until 7 which is perfect for the walk home), as mentioned by Vikki the line diminishes very quickly. The staff are great, they're always friendly and helpful. If you're not quite sure which cut to buy, they'll ask you how you're cooking it and will offer an appropriate suggestion. Likewise, if they're out of stock of one thing, they'll suggest an appropriate replacement (and not just upsell more expensive cuts). Shopping here is an absolute pleasure. In terms of price, it's not cheap cheap but cheaper than the some of the big name butchers in London. Their cheaper cuts are great value when you consider the quality - the belly pork is one of my staples at 7 quid a kilo and I find I can just about afford it on my PhD stipend.
In conclusion: as I said before, I'd happily travel across town to shop here. A very enjoyable shopping experience and that's before you've even tasted their food.
One last tip: their Scotch Eggs are absolutely OUT OF THIS WORLD. Trust me. The crunchiness of the breadcrumbs, tastiness of the oniony-sausagey inside and the soft egg. They're a total steal.