"Don't knock it 'til you try it." Pineapple on pizza. Mint and lamb. Chicken and waffles. They all sound a little wrong together, but one bite and you realize they're actually a match made in heaven.

When you think of warm winter beverages, hot chocolate and mulled wine might come to mind. But what about hot Dr. Pepper? The soda — typically served over ice — has become the hottest hot drink of ...