By Bradley Jolly A food fanatic tested what a shop claims is the “best apple pie in the world” – despite serving it in a trailer at a service station. Seiji Nakazawa wanted to assess the outlet’s bold assertions so travelled to the Ebina service area on the Tomei Expresswayin Japan. The apple pies can be bought on their own or in sets of four, eight or 12. After Seiji spent 450 yen (£2.45) on a single apple pie, he found the pastry treat to be “delightfully fragrant” and full of “classic goodness”. He especially enjoyed the cream filling in the pastry, but was left questioning how the shop cou…