Croque monsieur adapted from Felicity Cloake

TO DO… Makes 2 50g butter, at room temperature 4 slices of white bread, crusts cut off 1 tbsp plain flour 100ml milk 80g Gruyère, grated Nutmeg, to grate 2 tbsp dijon mustard 2 slices of good ham 1. Preheat the grill to medium-high, line the…