Butternut & Sweet Potato Bisque

Ingredients

• 1 1/2 tsp olive oil
• 1 cup chopped onion
• 4 cups peeled and cubed butternut squash
• 1 medium sweet potato (8 oz), peeled and cubed
• 1 cup corn kernels, fresh or frozen
• 2 tbsp minced fresh ginger
• 1 1/2 tsp light brown sugar
• 1 tsp ground coriander
• 1/2 tsp salt
• 1/4 tsp pepper
• 3 cups water