Who knew Detroit’s top burger would come from a tiny spot inside a Port Huron party store? Zip Sauce Burger just took home the trophy (and $1,000!) at the Burger Battle, beating out 10 other spots. Their secret? Grilled onions and a legendary steak sauce that’s pure metro Detroit. With nearly 2,000 people tasting and voting, this underdog is now planning to expand. Would you try it? #Food #DetroitEats #BurgerBattle