Ingredients

600g Jerusalem artichokes 3 cloves black garlic (normal will do, but reduce to 1 clove as black is mellower) 4 cod fillets (about 120g each) 4 slices Parma ham 4 handfuls kale

Kale pesto

3 handfuls kale, stem

removed 150g Parmesan, grated Juice and zest of 1 lemon 75g pine nuts 2 cloves garlic 100ml olive oil or more if needed

4tbspn mayonnaise