Beef and potato keema

Ingredients

• 2 tbsp olive oil
• 1 onion, finely chopped
• 2 garlic cloves, finely chopped
• 500g pack Co-op beef mince
• 4 medium white potatoes, chopped
• 1 carrot, chopped
• 1½ tbsp garam masala
• ¼ tsp mild chilli powder
• 1 tbsp tomato purée
• 400ml vegetable stock
• 100g frozen peas
• 2 tbsp Greek yogurt, plus extra to serve
• Small handful coriander, chopped, plus extra to serve
• Cooked basmati rice, to serve
• Mango chutney, to serve