Ultimately, we can't tell you exactly how long you can leave butter out. We have no problem with leaving butter out to soften as long as it is well-covered. It usually doesn't take us more than a couple days to go through a stick anyway!
Carbs in Tomato Soup. The favorite choice for the term Tomato Soup is 1 cup of Tomato Soup which has about 18 grams of carbohydrate. The total carbohyrate, sugar, fiber and estimated net carbs (non-fiber carbs) for a variety of types and serving sizes of Tomato Soup is shown below. Popular Types of Tomato Soup.
Report Abuse. I would use diced or stewed tomatoes as a first choice. You can certainly use the soup, however, if it is a commercial soup like Campbell's it will be much sweeter tasting as they use quite a bit of sugar in those.Source(s): been there, done that.eport Abuse. I would use diced or stewed tomatoes as a first choice. You can certainly use the soup, however, if it is a commercial soup like Campbell's it will be much sweeter tasting as they use quite a bit of sugar in those.