In a pan of boiling water cook new potatoes for 10-12 minutes until cooked through.
During the last 5 minutes of cooking time add green beans to the pan. Drain and leave to cool slightly
Add sliced onion. Meanwhile cook lean beef sirloin steaks on a hot griddle plate sprinkled with black pepper for approximately 8 minutes (for medium done. Alternatively serve the salad with slices of cooked cold roast beef
Mix parsley with crème fraiche and horseradish sauce. Mix with the cooked potatoes, green beans and red onion, and serve with mixed salad leaves and crusty bread.