3 sauteed beef tips peppers Recipes

olive oil, beef tenderloin trimmings, cut into 1-inch cubes, sliced shiitake mushroom caps, sliced shallots, cleaned spinach leaves, white wine, veal stock, heavy cream, butter, salt and pepper, chopped parsley for garnish

beef sirloin tip or 1 (1 1/2 lb) top round beef, well-trimmed, salt and pepper, oil, button mushroom, quartered, carrot, diced, onion, diced, dry red wine, beef broth, cold butter , cut into pieces