Beef Massaman - Bored of Lunch (slow cooker)

Name: Beef Massaman - Bored of Lunch (slow cooker)
Cook time: 8 h
Total time: 8 h
Cuisine: Asian, Indian
Ingredients: 600g potatoes; 400g diced beef; 400ml reduced fat coconut milk; 2 heaped tbsp cornflour; Beef stock pot; Chopped peanuts; 1 tsp ground coriander; 1 tsp ground cinnamon; 1 red chilli; 1 red onion; 2.5cm fresh ginger; 1 tbsp oyster sauce; 2 tbsp dark.soy sauce; 1 tbsp brown sugar; 4 garlic cloves; 1 tsp ground cumin; 1 tsp curry powder; Juice of 1 lemon; Juice of 1 lime