The viscosity and flavor are limited only by how much time you put into the project.
Here are two ways to make easy substitutions for tomato paste.
The mixture will thicken as it bubbles.
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Cook, stirring constantly, until thickened and reduced by about two-thirds.
A 14.5-ounce can of tomatoes should yield about 2/3 cup (6 ounces) of tomato paste.
