Once you try this slow cooker paleo ketchup you will never go back to the store bought stuff!! This recipe makes several jars so you can share them with your friends!
Place all ingredients into a medium Slow Cooker (at least 4 1/2 quarts). Stir well. Cover and turn on high for 2 - 2 1/2 hours, stirring occasionally.
Remove the lid and puree with an immersion blender, or transfer to a regular blender or food processor and puree until smooth. Return to crock (if you used a blender or food processor) and cook on high uncovered for 30 minutes to 1 hour, stirring occasionally, until ketchup has reached desired consistency. You want it to be nice and thick.
Place into clean pint jars or freezer safe containers. Refrigerate or freeze. This will keep in the refrigerator for about 2 months.