BBC Food - Recipes - Scallops in their shells with fennel and herbs

Ingredients

• 250g/9oz plain flour
• 250g/9oz very cold butter , cut into small cubes
• ½ tsp salt
• 125ml/4fl oz ice-cold water
• 8 scallops in their shells
• 50g/1¾oz butter
• 1 banana shallot , finely sliced
• 4 baby leeks
• 4 baby carrots
• 2 sticks wild fennel or ½ bulb fennel
• 1 star anise
• 150ml/5fl oz white wine
• 150ml/5fl oz fish stock
• 150ml/5fl oz double cream
• 1 plum tomato , skinned, seeds removed and chopped
• 1 tbsp chervil , finely chopped
• 1 tbsp parsley , finely chopped
• salt and freshly ground black pepper
• 2 free-range eggs , beaten
• large handful salt