Roasted Brussel Sprout Soup - Kosher Everyday

Ingredients

• nonstick vegetable spray
• 1 1/2 pounds fresh Brussel Sprouts, halved
• 1 1/2 pounds potatoes (2 large), peeled, cubed
• 1/2 pound whole carrots (4 medium), peeled
• 5 large green onions, ends trimmed
• 2 tablespoons garlic oil, or 2 tablespoons extra virgin olive oil plus 2 cloves minced garlic combined
• 1 teaspoon kosher salt
• 1/2 teaspoon freshly ground black pepper
• 2 (32-ounce) cartons vegetable stock
• 1 teaspoon dried dill
• 1 tablespoon dried parsley
• Croutons (optional)