Easy Pumpkin Soup - Jumping Pumpkin

Ingredients

• 1 lbs pumpkin (500 g)
• 2 tbsp olive oil
• 1 medium onion
• 2 leeks
• 2 cloves garlic
• 1 ⅔ cups water (400 ml)
• 1 ⅓ cups heavy cream (320 ml)
• salt
• ground black pepper
• nutmeg