25 g (1 oz) 2 tbsp butter or margarine
1 onion, finely chopped
1 garlic clove, crushed
275 g (10 oz) yellow plantains, peeled and sliced
1 large tomato, peeled and chopped
175 g (6 oz) l cup sweetcorn
5 ml (1 tsp) dried tarragon, crushed
900 ml (l 1/2 pints) 3 3/4 cups vegetable or chicken stock
1 green chilli, seeded and chopped
pinch of grated nutmeg
salt and freshly ground black pepper