Speedy Curry Lentil Soup

• 1 tbsp extra virgin olive oil
• 1 brown onion, finely chopped
• 3 cloves garlic, minced
• 2 carrots, thinly sliced
• 3 cup vegetable stock
• 1.25 cup light coconut milk
• 1 cup red lentils, raw
• 1 tbsp curry powder
• .5 cup coriander (cilantro), roughly chopped
• 2 cup baby spinach, roughly chopped
• .25 cup Greek yoghurt