This Croque Monsieur is comfort food but with a personality and charm. Every time I make one it takes me back to warm, sunny afternoons in the bistros and and brasseries of Paris.
Place bread butter side down in a skillet/pan on medium heat and toast until golden brown and crispy on one side
On the non-toasted side of the bread, spread a thin layer of mustard
Place slices of ham (depending on thickness) over the mustard
Place another slice of bread on top (toasted side up)
Sprinkle a nice thick layer of grated gruyère cheese (slices of cheese work too, but they don’t melt as evenly and therefore don’t look as good as the grated cheese)
Place under the broiler until the cheese has melted and becomes brown in some places
Serve immediately with a side salad and/or some chips