Steak and kidney pudding - Feed Your Family for £20 a week

Ingredients

• 3 lambs kidneys
• 700g braising steak cut into cubes
• 3 tblspn plain flour
• Salt and pepper
• 4-5 tblspn veg/sunflower oil
• 200ml red wine or stock
• 1 onion , diced
• A few sprigs of thyme
• 1-2 bayleaves
• 500ml beef stock
• 1 tblspn tomato puree
• 350 g self raising flour
• 175g suet
• 0.5 tspn sea salt
• Cold water to bind
• A little butter to grease the bowl