Chances are, if you look in your pantry right now, you'll find a jar or can of a deep ruby red ingredient laying in wait. It's tomato paste, and secretly it can completely transform your cooking life.

In a lot of home kitchens today, there’s a new red jar that definitely wasn’t there five years ago. It’s not ketchup, even though it has that same promise of intensity. It’s not sriracha either, ...

You'll never make a Bundt cake the same way again.