Remove the skin from the chorizo and dice it.
On low heat, melt the butter.
Mix the eggs, caster sugar and pinch of salt. Add the flour, then the melted butter and 5 tbsp milk. Mix until smooth. Stir in the Parmesan and chorizo.
Preheat the oven to 200C, put the madeleine mixture in the moulds and bake for 10 to 12 mins until golden brown.
Serve with a Premières Côtes de Bordeaux, Château de Marsan…