Instructions: Preheat the oven to 150C/300F/gas2.

Place raspberries and vinegar into a blender and blitz until smooth.

Keeping the motor running, pour on the oil in a thin, steady stream, until combined. Then season and reserve.

Next, cut a small incision in a cross shape in the top of each fruit and wrap around a collar of prosciutto and place all in a shallow baking tray, sprinkle with Cognac and place in the oven for 8-10 minutes or so

(take care not to overdo the fruits otherwise the ham will crisp up and frizzle). Serve warm with the raspberry dressing sprinkled over the fruits.

If you would like to email yourself the recipe for later use, or share the recipe with your friends or family, enter the email addresses below and this recipe will be emailed to you and others as well.