Taste of nostalgia! The frozen favourites from your childhood that no longer exist - as the freezer section goes posh with £4.50 M&S olive oil ice cream and Waitrose's £12.50 Whole Lobster ○

In years gone by, frozen food was all about speed and convenience foods on a budget, with TV dinners, naughty sweet treats, and filling sides sorted for loose change and in a matter of moments.