5 Ingredient Tomato Soup - DeLallo

Ingredients

• 2 28–ounce cans DeLallo San Marzano D.O.P Tomatoes, San Marzano Style Whole Peeled Tomatoes or San Marzano Style Crushed Tomatoes
• 1 stick (8 tablespoons) salted butter
• 1 yellow onion, peel removed and cut into 4 chunks
• 3–4 cloves smashed garlic (optional)
• 1 1/2 teaspoons salt