How to help my vegetable beef soup that I added too much tomato to?
Like all essentially liquid recipes, once you put two much of something in, its in.  You cannot get it out.

So you have only two choices:


Find a way to mitigate the excess ingredient, or in this case, repurpose it so it seems intentional
Create an additional batch of the soup with reduced or eliminated tomato, and combine them so the proportion is essentially the intended one.


For the first approach, you might embrace the tomato-y-ness of the batch, and add spices or flavors like chilis that compliment that.   Enjoy it for what it is.

The second approach can also be effective, but you will end up with much more soup.  That is great if you are happy soup lovers, or if you can freeze it for later, but may not be practical for everyone.