Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '2 (14 fl oz) cans coconut milk', '4 cups chicken stock', '6  kaffir lime leaves, torn', '2 inch piece fresh ginger, peeled, thinly sliced', '1  lemongrass stalk, pale section only, halved lengthwise, bruised', '2  small red chilies, thinly sliced', '14 oz pumpkin, cut into 1/2 inch pieces', '14 oz chicken breast, thinly sliced', '4 cups broccoli, cut into small florets', '1 tbsp fish sauce', '1 tsp brown sugar', '  bean sprouts and cilantro sprigs, to serve',<sep> directions: 'Combine coconut milk and stock in a large saucepan over moderate heat. Bring to a boil. Add lime leaves, ginger, lemongrass and chilies. Reduce heat and simmer, covered, for 7 mins. Add pumpkin and cook, covered, for 3 mins.', 'Add chicken and simmer, uncovered, for 5 mins. Add broccoli and simmer for 3 mins more or until chicken is cooked and vegetables are tender.', 'Stir in fish sauce and sugar. Ladle soup into bowls. Serve topped with bean sprouts and cilantro sprigs.'

Vietnamese Coconut Chicken Soup