
A properly made croque monsieur makes our humble cheese and ham toastie look like a very sad thing indeed. 'Croque', by the way, means 'crunch' or 'bite'. 'Monsieur' is 'man' or 'gentleman', so this is a crunchy bite for a bloke.

125 ml milk
125 ml double cream
25 grams unsalted butter
25 grams plain (all-purpose) flour
quarter tsp salt
pinch of white pepper
quarter tsp grated nutmeg
4 slices sourdough bread
175 grams melty cheese (emmental, gruyere, cheddar)
4 thick slices good smoked ham
1 tsp Dijon mustard
25 grams unsalted butter
50 grams grated cheese
25 grams parmesan