Ketchup and tomato sauce are both condiments made from tomatoes, but they are not the same. Ketchup is a sweeter and thicker sauce than tomato sauce. It usually contains sugar, vinegar, and spices like onion powder and allspice. Tomato sauce usually contains only tomatoes, salt, and other seasonings. It is thinner and less sweet than ketchup.

Can I use tomato sauce instead of ketchup?

Yes, you can substitute tomato sauce for ketchup in many recipes. Tomato sauce is usually a bit thinner than ketchup and has a smoother texture, so it may change the consistency of the dish a bit. It also has a slightly different flavor than ketchup, so you may want to adjust the other seasonings in the dish or add a bit of sugar to counter the tartness of the tomato sauce.

Why tomato sauce is called ketchup?

Ketchup is a type of condiment made from tomatoes, vinegar, sugar, salt, and spices. It is believed that the name «ketchup» comes from a Chinese dialect in which the word «ke-tsiap» was used to describe a fish sauce. Over the years, the term «ketchup» evolved to refer to any type of seasoned tomato sauce. Ketchup is commonly used as a condiment on hamburgers, hot dogs, and other foods.