Pork Tenderloin W/ Mushroom Sauce without cookies

2 tablespoons butter 2 tablespoons oil 4 mushrooms , finely diced 3/4 cup onions or 3/4 cup shallot , finely diced 1 carrot , finely chopped 2 cups coarse[...]

1 lb pork tenderloin 1/4 teaspoon salt 1/4 teaspoon ground black pepper 2 tablespoons vegetable oil 2 large shallots , finely chopped 8 ounces cremini[...]

1 lb pork tenderloin 1/4 teaspoon salt and pepper 2 tablespoons vegetable oil 2 large shallots , finely chopped (or 1 large onion) 8 ounces cremini mushrooms[...]

1 1/2 lbs pork tenderloin 2 tablespoons butter 2 tablespoons olive oil 2 cups sliced mushrooms 1 bunch green onion , sliced salt and pepper, to taste 1/3 cup[...]