Broccoli Soup with Croutons | Savory

Ingredients

• 4 thin slices bread cut into 1/4-inch cubes
• 3 tbsp vegetable oil, divided
• 1 medium onion, chopped
• 3 celery stalks, thinly sliced
• 1 large head broccoli
• 3 cloves garlic, chopped
• 1 (32 oz) container low-sodium vegetable broth