How do you fix bitter sphagetti sauce?

* Add a pinch of sugar or a small amount of honey to the sauce. Sugar and honey can help to balance out the bitterness and make the sauce taste more mellow.

* Add some butter or olive oil. Fat can also help to reduce bitterness. Try adding a tablespoon or two of butter or olive oil to the sauce and see if that helps.

* Cook the sauce for longer. Sometimes, bitterness can be due to undercooking. Simmering the sauce for longer can help to mellow out the flavors.

* Add some herbs or spices. Certain herbs and spices, such as basil, oregano, parsley, bay leaf, black pepper, garlic, or onion, can help to balance out the bitterness and add flavor to the sauce.

* Add a dairy product. Sour cream, plain yogurt, or heavy cream can help to reduce bitterness. Try adding a cup of dairy product to the sauce and see if that helps.

* Use ripe tomatoes. Unripe tomatoes can have a bitter taste. Make sure to use ripe, red tomatoes when making spaghetti sauce.

* Use fresh ingredients. Fresh ingredients will always produce the best results. If possible, use fresh tomatoes, basil, and oregano when making spaghetti sauce.