Instant Pot Homemade Tomato Soup - Yay! For Food

Ingredients

• 2 lb. fresh tomatoes (I used Roma tomatoes), quartered
• 1 tbsp olive oil
• 1 large onion, thinly sliced
• 1 medium carrot, chopped
• 3 tbsp basil pesto
• 1 ½ tbsp balsamic vinegar
• 1 ½ cups vegetable broth (or chicken broth)
• Salt and pepper, to taste