Slow-cooker massaman beef curry

Name: Slow-cooker massaman beef curry
Prep time: 10 min
Cook time: 8 h 30 min
Total time: 8 h 40 min
Cuisine: Asian, Thai
Ingredients: 1 tbsp peanut oil; 750g beef chuck steak, trimmed, cut into 3cm cubes; 1 medium brown onion, halved, thinly sliced; 1/4 cup Ayam Thai massaman curry paste; 2 garlic cloves, crushed; 6 cardamom pods, bruised; 1 cinnamon stick; 2 kaffir lime leaves, vein removed, chopped; 270ml can coconut milk; 500g desiree potatoes, peeled, cut into 3cm pieces; 2 large carrots, peeled, thickly sliced; 1/4 cup fish sauce; 1 tbsp palm sugar; 1 tbsp lime juice; Steamed rice, chopped dry roasted; Peanuts, to serve; Coriander leaves, to serve