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.
Tomato sauce can contain up to 10 grams of carbs per 1/2-cup serving, which can quickly add up, depending on the amount you use. Find a sugar-free tomato sauce or make your own spaghetti sauce with fresh tomatoes to keep your carb intake as low as possible.omato sauce can contain up to 10 grams of carbs per 1/2-cup serving, which can quickly add up, depending on the amount you use. Find a sugar-free tomato sauce or make your own spaghetti sauce with fresh tomatoes to keep your carb intake as low as possible.