Sweet Potato & Hemp Seed Soup

Ingredients

• 1 tablespoon coconut oil
• 1 finely chopped onion
• 1 teaspoon ground cumin
• ½ teaspoon ground turmeric
• ½ teaspoon mustard seeds
• A pinch of salt
• 1 cup red lentils, rinsed
• 1 large sweet potato, peeled and cut into chunks
• 1 tablespoon hemp seeds
• 150ml water
• 1 tablespoon tamari
• A pinch of black pepper