Pork Tenderloin without fontina refried

2 pounds pork tenderloin 1 tablespoon dijon mustard 1 teaspoon thyme leaves * 1/2 teaspoon salt up to one teaspoon 1/4 teaspoon black pepper up to 1/2[...]

1 1/2 pounds pork tenderloin 1/2 cup cooking oil 1/3 cup soy sauce 2 tablespoons Worcestershire sauce 1 tablespoon dry mustard 1/4 teaspoon pepper * not incl.[...]

3 medium potatoes sliced thin 1 1/4 cups milk 1 x salt and black pepper * 1 1/2 cups bread crumbs 1/2 teaspoon salt 1/4 teaspoon sabe * 2 teaspoons butter 2[...]