Ham and Cheese French Toast

Name: Ham and Cheese French Toast
Prep time: 5 min
Cook time: 20 min
Total time: 25 min
Cuisine: European, Mediterranean, French
Ingredients: 1 loaf white bread; 2 tablespoons coarse grain mustard; 180 g provolone cheese or 180 g swiss cheese, thinly sliced; 100 g shaved ham; 2 eggs; 1/4 cup milk; 60 g butter, chopped; 2 tablespoons olive oil