Center-cut beef filet (6-ounce) with Bearnaise sauce at The Blackstone Grille. April 5, 2017 3000 × 3000 We relax with upscale comfort food at The Blackstone Grille Center-cut beef filet (6-ounce) with Bearnaise sauce at The Blackstone Grille. Center-cut beef filet (6-ounce) with Bearnaise sauce at The Blackstone Grille.