In a large bowl, mix all the vegetables and herbs together and set aside.
In a separate small bowl, mix together the Saint Agur Blue Crème, lime juice and crème fraîche.
Add the dressing to the prepared vegetables and herbs.
To serve, place 3 slices of salt beef on each plate with a generous amount of the dressed vegetable salad. Garnish with a few pumpkin seeds and serve.
Variation: Alternatively, you could serve this as a large platter and place in the middle of the table for everyone to help themselves. You can also replace the sweet potato with carrot, parsnip or celeriac according to the seasons.