Cut the stems off, and halve the tomatoes.

Place into a pot. Add about a cup of water. Cook on medium heat for about thirty minutes. You'll notice the water is removed from the tomatoes.

Strain.

Blend.

This is a tomato sauce you can use in a hurry.

I strain mine. Use a metal sieve and spoon. (See the skin and seeds removed)

Store: Freeze it. Can it. Use it.