Chop the pineapple or pineapple skin into small pieces (the smaller you chop it, the better. Mix the ginger, sugar, raisins and lemon juice in a large bowl or bucket. Pour the boiling water onto the mixture and stir until the sugar has dissolved. Pour in the room temperature water, sprinkle over the yeast and stir to dissolve. Cover the bucket or bowl with cling film or a cloth and leave to stand in a warm place for 3-4 hours for the yeast to activate. During this time, the raisins will…
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