To take a round baking-pan, to anoint and to line it with the oven paper. To take a bowl and to sieve together pimento and flour, to add the margarine and amalgamate it with the fingers until you don't realize a lot of clots. To add the bark of lemon, the cane sugar and the raisins and currants, mixing continually. To unite the bicarbonate diluted from the juice of lemon and from the tea. To mix emphatically and to move to the baking-pan. To smear the surface with a spatula and to rest for a whole night. Once heated the oven up to 170° C. , to fan the crystals of sugar and to bake for about 1 hour and ½. Once removed it by the oven, to wind it in an aluminum sheet and to let rest others 24 hours and to serve.