Grilled Beef Tenderloin Crostini with Béarnaise Sauce *This is the kind of elegant little bite that feels right at home at a special gathering or a relaxed evening with friends. Tender beef, crisp toasted bread, and that classic béarnaise flavor come together in a way that’s refined yet wonderfully familiar.* What You'll Need 1 baguette loaf 2 beef tenderloin filets (about 6 oz each, 2 inches thick) 3 tablespoons olive oil 1 package béarnaise sauce mix Kosher salt, to taste Freshly ground black