Once steamed, these dogs are delicate. Treat them with respect. Go classic with yellow mustard and a heap of sweet relish. Or go wild with a Chicago-style drag: poppy seed bun, neon green relish, sport peppers, tomato slice, and a pickle spear. The steam softens the bun so it doesn’t fight the toppings.
But here’s the ironic part: don’t overdo it. If you drown a perfectly steamed dog in chili and cheese, you lose the whole point of steaming. You want to taste that satisfying snap, not a bowl of chili. Reserve the heavy sauces for grilled dogs. Keep it light.