Enhance That Jar of Spaghetti Sauce

Ingredients (15)

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