I did not peel the tomatoes, but as it cooked I occasionally pulled out a piece of tomato skin and discarded. Most of them broke up as they cooked, so I wasn't too worried about them. If desired, you can take an immersion blender and give it a quick blend at the end of cooking.
Author Joy in Every Season
Ingredients
2-3#'s fresh ripe garden tomatoesrinsed, cored, and cubed
1# ripe strawberriesrinsed, stemmed, and halved
1/2cupbrown sugar
1/2cupgranulated sugar
1/4cupapple cider vinegar
1tspsalt
1/2tsppepper
1/2tspcumin
1/2tspred pepper flakesadd more if you like it spicy
Instructions
Prep tomatoes and strawberries.
In a large heavy pot (such as a dutch oven), add tomatoes, berries, sugars, salt, pepper, vinegar, cumin, & red pepper flakes.
Bring to a boil.
Reduce heat to med/low and continue to cook for approx 2-2 1/2 hours. Stir often.