Coconut Beef Meatball Curry

Name: Coconut Beef Meatball Curry
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Indian
Ingredients: 200g of sweet potato mash; 2 cups beef stock; 2 tbs medium curry powder; 1.5 tbs of tomato paste; 1 cup frozen chopped green beans; 1 cup (240ml) coconut milk (full fat - canned); 1 tsp of red chilli flakes (optional for additional heat); fresh coriander, chopped to garnish; 500g of extra lean ground beef (beef mince); ½ tsp salt; 1 clove of garlic, crushed; 1/4 tsp of onion powder; 200g zucchini, grated; 1 egg; Handful of coriander, finely chopped