Gurasar karas tana da asali tun zamanin da. A wancan lokacin, kayan zaki suna da tsada kuma yanayin karas mai dadi shine mafi kyawun zaɓi. Da yawa daga baya, a lokacin Yaƙin Duniya na II da sakamakon ƙididdigar tattalin arzikin gaba ɗaya, da daɗin karas sun dawo kan hanya, galibi a Ingila.
A yau, kek ɗin karas ko kek ɗin karas ya shahara sosai a ƙasar kuma yana cikin Amurka, saboda ƙaurawar Ingilishi da ta dogara da nahiyar Amurka. Kek ɗin karas ɗin waina ce ta asali, ya kunshi daga cikin manyan abubuwanda yake hada karas, sukari mai ruwan kasa, goro da cuku mai kyalli da suga.
Idan ka rasa kanka a titunan London neman wuri ka zauna ka sha tea kuma ka more arzikin karas cake, Hummingbird Bakery zaɓi ne mai kyau ƙwarai. Yayinda Kamfanin Buredi na Hummingbird ke ba da kek da yawa, kayan zaki, waina da launin ruwan kasa, wainar da suke yi na karas ita ce ɗayan da aka fi so a cikin Landan. Hummingbird Bakery ta buɗe rassa 6 a cikin unguwannin Richmond, Soho, South Kensington, Spitalfields, Islington da Notting Hill.
Gidan burodi na Hummingbird Ya shahara saboda inganci da kuma littattafan girke-girke. A kowane reshe zaka iya siyan litattafan girki daban daban, kamar "littafin girkin Hummingbird", "Gida mai dadi" ko "ranakun Cake", wadanda suka hada da yawancin girke-girke na kayan su. Wani sirri: girkin kek karas yana cikin littafin "Hummingbird Cookbook".