Tomato paste is not interchangeable with tomato sauce as-is, but you can use this tomato paste-water mixture as a 1:1 substitute for tomato sauce. Tomato soup tends to be sweeter and more liquidy ...

Stirring in tomato paste is another surefire way to thicken the soup into a more sauce ... you can turn to other ingredients ...

Have you ever tasted tomato paste straight from the can? It tastes a little flat, but you can make it way more flavorful with ...