Kebabs with Walnut Sauce

(SERVES 4)

• 100 g/4 oz/1 cup walnut pieces
• 2 spring onion (scallions), chopped
• 60 ml/4 tbsp beef stock, made with ¼ stock cube
• 45 ml/3 tbsp lemon juice
• 1.5 ml/ ¼ tsp ground ginger
• Salt and freshly ground black pepper
• 450 g/1 1b tender rump steak, trimmed of any fat and cubed
• 250 ml/8 fl oz/1 cup very low-fat fromage frais

To serve:

• Mexican Rice

Put the walnuts, spring onions, stock, lemon juice, ginger and a little salt and pepper in a blender or food processor. Puree until smooth. Thread the meat on skewers and place on a grill (broiler) rack. Brush with a little of the sauce. Grill (broil) until cooked to your liking. Transfer to warmed plates. Blend the fromage frais with the remaining walnut sauce. Spoon into small pots and serve with the steak and Mexican Rice.