Cassava Leaf Sauce

Name: Cassava Leaf Sauce
Prep time: 10 min
Cook time: 1 h
Total time: 1 h 10 min
Cuisine: African
Ingredients: 450 g (1 lb) boneless meat cut into bite sized cubes; 1 tbsp oil; White pepper; 2 onions (peeled and roughly chopped (divided)); 2 stock cubes (divided (Dole or Maggi)); 750 mls (3 cups) of water (divided); 2 medium sized aubergines (peeled and roughly chopped); 100 g of dried smoked fish flakes (or 3 tbsp crayfish powder); Scotch bonnet or other chilli to taste; 5 tbsp smooth peanut butter paste; 125 ml (0.5 cup) palm oil - you can go up to 1 cup; 500 g (1.1lb) pounded frozen cassava leaves; 2 tbsp pounded okra (optional)