What if you don’t have tomato sauce either? Don’t panic. You can blend canned tomatoes (diced or whole) until smooth, then reduce them the same way. Or, if you have sun-dried tomato paste (the kind in a tube), you can use that at a 1:1 ratio—just be aware it’s a bit sweeter and stronger. And if you’re really scraping the bottom of the barrel, a combination of ketchup and a little tomato juice can work in a real emergency, but only if you reduce the sugar in your recipe.
The bottom line is: cooking is about flexibility, not perfection. You’re not a robot following a code—you’re a hungry human with a pantry. So go ahead, crack open that tomato sauce, let it bubble down, and own your substitution. Even if it doesn’t turn out exactly like Grandma’s, it’ll be yours, and that’s kind of the whole point of making dinner anyway.
