Got this from a friend. I’ve made 4 quarts bags. It’s called Yard Sauce
Fill a cake pan 9x13 with fresh ripe tomatoes. Cut them in quarters & remove core. Skin can stay on. Add onion slices to taste, 1 green pepper cut in wedges ( seeds removed ) & fresh basil to taste. I had a small zucchini so I added it too. Drizzle with olive oil & bake 350 for an hour. Let sit 5 minutes then pour off juice (can freeze for chili or soup). Put hot mixture through blender in batches. I add Italian Seasoning, Red Pepper flakes and dry basil (if I don’t have fresh). Let cool & bag in quart freezer bags. I sit bags upright in a container in freezer so it doesn’t accidentally tip & leak all over. Use in chili or hot dishes. Beating the canning flat shortage.