Ingredients:

• 1 and 1/2 glasses of split peas, rinsed beforehand
• 2 carrots
• 1 onion
• 1/4 glass of oil
• salt, pepper
• marrow bone, optional

In a pressure cooker, place all the ingredients and add 1 and a half litres of water. Cook for 30 minutes after the valve begins to hiss.

Blend everything together and adjust the seasoning with salt and pepper.