3 medallions tomato pan Recipes

beef tenderloin, trimmed, cut into 8 (4-oz) medallions, salt and freshly ground black pepper to taste, vegetable oil, sliced fresh mushrooms, unsalted butter, olive oil, salt, tomato sauce, marsala wine, chicken broth, chopped fresh oregano, chilled unsalted butter , cut into cubes

vegetable oil, pork tenderloin (about 3/4 lb), cut crosswise into 1-inch-thick medallions, onion, chopped, garlic clove, minced, canned tomato puree, water, freshly grated nutmeg, ground coriander, buttered noodles as an accompaniment