Instant Pot Hearty Vegetable and Brown Rice Soup

Ingredients

• 1 tablespoon olive oil
• 1 large onion (10 oz), chopped
• 3 garlic cloves, minced
• 2-inch fresh ginger, minced
• 1 lb. (3 cups) red (or white) potatoes, chopped
• 3 medium carrots (12 oz), chopped
• 10 oz (2½ cups) French green beans, trimmed and cut into 2-inch pieces
• 4 celery sticks (7 oz), chopped
• 1 cup dry brown rice
• 2 tablespoons tomato paste
• 1 tablespoon dried parsley
• 1 tablespoon dried basil
• 1 teaspoon dried rosemary
• 1 teaspoon dried thyme
• 4 cups vegetable broth
• 2 cups water
• Salt
• pepper
• Optional: green onions, chopped