1kg quince, weighed after peeling, coring
750g white sugar
30ml lemon juice
250ml water
Line a 20cm x 20cm baking tin with baking paper and set aside.
Peel, core and dice the quince into 2cm chunks.
Add the sugar, lemon and water too a saucepan set over medium heat and stir until the sugar has dissolved.
Add the quince, turn the heat down to a low simmer and cook for 1 hour, stirring every now and then.
Take the saucepan from the heat and blitz the mixture with an immersive blender.
Pour into the prepared baking tin and smooth the top.
Set aside to cool to room temperature and then refrigerate for 48 hours.
Invert the membrillo on to a chopping board and slice.
Serve the membrillo on a cheese board and store wrapped in baking paper (not plastic!) in the refrigerator for three months.
Old fashioned quince sweets:
Cut the membrillo into bite-sized pieces and roll it in white, granulated sugar before serving.
My Whisk and I 