‘The bar here is low’: the best (and worst) supermarket brioche burger buns, tasted and rated

Brioche buns make an indulgent, rich home for a burger, but which have the perfect fluffy texture and which come with a chemical-like plastic aroma? • The best supermarket veggie burgers Brioche is a fabulously luxurious dough enriched with eggs and copious amounts of butter (often 25% or more of the total dough). Supermarket brioche buns, however, are a little different: the best products contain…