Northern_Brewer
British - apparently some US company stole my name
It's really not on the high side - historically 10-15% sugar was fairly common in British beers, although the perception of pressure from CAMRA has pushed most newer recipes into dropping adjuncts.My recipe shows it at 9.8% of the total fermentables, based in my equipment profile and observed efficiencies over close to 200 brew sessions over the years. A little on the high side, but should be OK, especially if it helps to dry out the fermentation.
For a fairly "traditional" (at least say 1980s or earlier) bitter my usual suggestion is to start with as much sugar - or a bit more - than crystal, and then tweak it to your taste from there. And bear in mind that even the Fuller's partigyle only uses 7.2% light crystal, most of the country uses less than that - and bitter is generally paler than foreigners think, and the ones that are brownish generally use caramel rather than speciality malts to get that colour.
By way of example, a pint of TT Boltmaker (in a slightly dirty glass at Taylor's own Woolly Sheep in Skipton)
