Scotch broth

Name: Scotch broth
Prep time: 15 min
Cook time: 1 h 15 min
Total time: 1 h 30 min
Yield: 2 servings
Cuisine: British
Ingredients: 3 leaves of Bay leaves; 1 Beef stock cube; 1 pinch of Black pepper; 1 Carrot; 1 stick of Celery; 1 pinch of Fine sea salt; 200 gr of Lamb neck fillet; ½ Leek; 1 Parsnip; 40 gr of Pearl barley; 750 ml of Water; 1 White onion