Cut peeled tomatoes into chunks and add some of the chunks to the food processor. Cover and process until chopped. Transfer chopped tomatoes to a 7- to 8-quart nonreactive heavy pot. Repeat chopping remaining tomatoes, in batches, in the food processor. Add all tomatoes to the pot. Add brown sugar, salt, vinegar, and black pepper to the tomato mixture. Bring to boiling. Boil steadily, uncovered, for 70 to 80 minutes, stirring occasionally, until mixture is reduced to about 11 cups and is desired sauce consistency. Remove from heat; stir in herbs. Spoon 1 tablespoon lemon juice into each of six hot, clean pint canning jars. Ladle sauce into jars with lemon juice, leaving 1/2-inch headspace. Wipe the jar rims; adjust lids. Process filled jars in a boiling-water canner for 35 minutes (start time when water returns to a full boil). Remove jars; cool on wire racks.
Nutrition
Nutrition Facts (Tomato-Basil Simmer Sauce) Per serving: 57 kcal cal., 1 g fat 539 mg sodium, 13 g carb., 3 g fiber, 9 g sugar, 2 g pro. Percent Daily Values are based on a 2,000 calorie diet