Prawn vol au vents
By Matt Tebbutt From Saturday Kitchen Ingredients 320g/11½oz sheet puff pastry 1 free-range egg, beaten 75ml/2½fl oz full-fat milk 75ml/2½fl oz double cream 1 star anise 1 onion, chopped 1 garlic clove, minced 25g/1oz unsalted butter 2 ripe tomatoes, skinned and chopped 1 tsp plain flour …