INGREDIENTS
2 28 ounce cans
San Marzano Tomatoes
3 tbsp
butter
2 cups
finely chopped yellow onions
10 cloves
garlic minced ((3 1/2 Tbsp))
1/4 cup
extra virgin olive oil
1/2 tsp
salt (, then more to taste)
3
sprigs fresh basil ((25g))
8
sprigs fresh parsley (, trimmed of half of the stem (20g))
Shredded Parmesan or Romano Cheese and basil ribbons (, for serving)