Roasted Root Vegetable Soup

Ingredients

• 2 c sweet potatoes, peeled and cubed
• 2 c butternut squash, peeled and cubed
• 2 c parsnips, peeled and sliced
• 2 c carrots, peeled and sliced
• 1/2 red onion, roughly chopped
• 6 tbsp. olive oil, divided
• 1 tsp. sea salt
• 1 tsp. black pepper
• 1 brown onion, diced
• 3 cloves garlic, minced
• 4 c vegetable broth
• 1 bay leaf