Ragu alla Bolognese (beef ragu) Recipe

• 1 tbsp oliveoil
• 1 tbsp butter
• 1 large yellow onion finely minced
• 2 large carrots, finely minced, (equal amnts of onion and carrot)
• 1 lb ground beef
• 1 lb ground pork
• 1/2 cup red wine
• 1 28 ounce can peeled san marzano tomatoes, pureed
• 1 tsp salt, plus more to taste

Directions