Kreuz Market (pronounced 'Krites') located at 619 North Colorado Street might be the most unique dining experience you've ever had. The beef, sausage or pork is served on brown butcher paper. No side dishes here. But you can enjoy a slice of cheddar cheese, chunk of onion, fresh tomatoes, avocado and your favorite beverage. Don't ask for barbecue sauce. They don't have it and quite honestly are offended if anyone asks. The owners say, 'good barbecue doesn't need sauce