Enhance That Jar of Spaghetti Sauce

By JMohojo

4.05 / 5

20min

35min

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2 tablespoons butter
1 tablespoon extra-virgin olive oil
1 (8 ounce) package sliced fresh mushrooms
1 cup red wine divided
1 pound ground beef
1 cup diced yellow onion
1 cup diced tomatoes
½ cup chopped red bell pepper
½ cup chopped green bell pepper
¼ cup minced garlic
2 tablespoons oregano
2 tablespoons basil
1 tablespoon rosemary
1 (6 ounce) can tomato paste
1 (28 ounce) jar spaghetti sauce