This secret ingredient spaghetti sauce is made with tomato, mushrooms, and a bit of baking soda for a rich, dark sauce finished with Parmesan cheese.
Preparation Time
20 mins
Cooking Time
4 hr 15 mins
Total Time
4 hr 35 mins
Calories
170 Calories
Recipe Instructions
Step 1
Mix together whole tomatoes, mushrooms, tomato sauce, tomato paste, water, onions, basil, garlic, sugar, 1 pinch of baking soda, salt, and pepper in a large saucepan. Bring to a boil over high heat while stirring, then reduce heat to a simmer, and cook for at least 4 hours.
Step 2
Stir in remaining pinch of baking soda; sauce will foam. Simmer, stirring occasionally, until thick and almost brown. Make sure to scrape the sides of the pan into the sauce.
Step 3
Stir in Parmesan cheese. Taste sauce: if too tangy or acidic, add another pinch of baking soda and simmer for 30 more minutes.
Step 4
Let sauce cool to room temperature, then cover and refrigerate for 8 hours to overnight. Reheat the next day and serve.