Method
In a liquidizer, reduce the macaroni cheese to a smooth paste, set aside.
Wash the leeks well to remove any dirt.
Boil the leeks for 10mins then drain. Return to the saucepan.
Add the ham & macaroni cheese & mix well, season to taste, share out between 2 oven-proof dishes (18x12x3cm).Top with half the cheese on each dish.
Bake at 180C for 20-30 mins until the cheese has browned.
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