Rukmini Iyer's Russian Meatballs Recipe | Easy Meatball Traybake

Ingredients

• 1 small carrot, peeled and grated
• 1 small onion, peeled and roughly chopped
• 15g freshly dill (reserve a tiny bit to scatter over at the end)
• 400g beef mince
• 400g pork mince
• 2 tsp sea salt flakes
• 1 free-range egg
• 4 heaped tbsp cooked long-grain rice
• 1 onion, finely chopped
• 1 carrot, peeled and grated
• 1 tbsp butter
• 1 tbsp olive oil
• 2 x 400g tins of chopped tomatoes
• 2 cloves of garlic, finely grated
• 150g sour cream
• cooked long-grain rice or mashed potato