Yellow Squash Soup Recipe

Ingredients

• 2 tablespoons olive oil
• 2 large sweet onions, chopped
• 1 medium leek (white portion only), chopped
• 6 garlic cloves, minced
• 6 medium yellow summer squash, seeded and cubed (about 6 cups)
• 4 cups reduced-sodium chicken broth
• 4 fresh thyme sprigs
• 1/4 teaspoon salt
• 2 tablespoons lemon juice
• 1/8 teaspoon hot pepper sauce
• 1 tablespoon shredded Parmesan cheese
• 2 teaspoons grated lemon zest