For pure nostalga - the 'conny-onny butties' of childhood! For the uninitiated this is slightly sugared condensed milk spread thickly and gooingly on bread.
However since both my tastebuds and myself have matured my favourite is the Catalan classic Pa amb Tomaquet (preferably with an 'Old Vine' Carignan wine
Lightly toast bread,while warm vigoursly rub with garlic, ooze the juice, seeds and pulp of half a ripe tomato into the bread - leaving the skin. Drizzle with olive oil and serve with serrano ham, roasted peppers, anchovies or whatever else takes your fancy!