2 cans of 28 ounce crushed or diced tomatoes, including juices (with basil is nice)
1/4 cup red wine or 2 tablespoons vinegar
(optional) 1/4 cup fresh basil or pesto
Instructions
Chop all the vegetables.
Melt butter in a large pan, then add diced onions and sweet potatoes. Cook for about 10 minutes until they start to become tender.
Add the remaining vegetables: carrots, mushrooms, bell peppers. Cook for 5-10 minutes until all vegetables are soft.
Add wine or vinegar and stir. Simmer on high for 2-3 minutes. If using pesto or basil or butter, add it now as well, then stir. Otherwise, add canned tomatoes and simmer on low for about 15 minutes.
Puree the whole batch in a food processor or by using an immersion blender.
What you’ll end up with is approximately 8 cups of heavenly sauce to use for anything from pizza to pasta and even as the base of a knock-out tomato soup.