Steak 'n Shake has switched to cooking its french fries in beef tallow instead of vegetable ... 5 must-try restaurants for the perfect meal Burger chain says its 'fries will be RFK'd' as it ...
A week ago, Steak ‘n Shake announced that it had begun frying its shoestring fries in beef tallow ... and try to get all other burger chains to switch to our beef tallow,” it said.