Keema Curry

Ingredients

• 500 g lean ground beef
• 1 onion, minced
• 4 medium potatoes, peeled and diced
• 3 garlic cloves, chopped
• 1 inch piece fresh ginger, peeled and minced
• 1 cinnamon stick, halved
• 1 teaspoon ground turmeric
• 1 teaspoon cumin seeds, roughly crushed
• 1 teaspoon coriander seeds, roughly crushed
• ½ teaspoon dried red chili flakes
• 400 g crushed tomatoes
• 1 ⅓ cups beef or lamb stock, preferably homemade
• 150 g baby leaf spinach
• Salt and fresh-ground black pepper
• Fresh mint leaves
• 150 g plain low-fat yogurt
• 1/4 cucumber, finely diced
• 4 teaspoons chopped fresh mint