Pork Tenderloin W/ Mushroom Sauce without sprinkles

2 lbs pork tenderloin 1/4 cup reduced-fat mayonnaise 1 (1 ounce) packet onion soup mix 2 teaspoons garlic , minced 8 ounces portabella mushrooms , sliced 1[...]

1/2 ounce dry porcini mushroom 1 cup boiling low sodium chicken broth or 1 cup boiling water 2 tablespoons olive oil 3 tablespoons unsalted butter 1/2 lb[...]

1 large pork tenderloin 1/2 cup butter , room temp 1 tablespoon white truffle oil 1/4 lb mortadella , sliced thin 1/4 lb Fontina cheese 1/2 cup flour 1/4 cup[...]

1 pork tenderloin (cut into 3/4-inch medallions) 2 -3 tablespoons oil (any vegetable oil is fine) 1 medium onion , finely chopped 2 cups sliced fresh[...]