The Nickel Sandwich Grill may be known for its barbecue and smoked boudin, but the actual sandwiches themselves shouldn't be overlooked—namely the catfish po'boy and the old-fashioned cheeseburger. Both come with your choice of onion rings or french fries for less than $6 each. The onion rings are amazing—thick slices of sweet onion in a sturdy, crunchy batter that doesn't crumble or fall apart with the first bite—so understand that when we say the fries are even better, that means the fries are out of this world. The Nickel gets busy at lunch, so prepare to wait for your order at peak hours. Also, there's no A/C in the small dining room off The Nickel's big kitchen, so taking your food to go ensures you won't be sweating into your po-boy.