Sour Butter Beans

• 250 soya yoghurt
• 2 garlic (cloves)
• 1 fry the onion
• 1 onion
• 1 head broccoli
• 1 green chilli
• 300 gr skinned tomatoes (chopped)
• 60 ml soya milk
• 38 gr corn
• 60 ml rich vegetable stock