Cornish Pasties
["6 oz. diced raw potatoes", "3/4 lb. lean raw steak (round steak), cut into small cubes", "cold water", "1 lb. short crust pastry", "salt and pepper", "1 Tbsp. chopped onion", "egg yolk or milk"]
["Note:", "I usually add diced carrots and peas."]
["potatoes", "lean raw steak", "cold water", "short crust pastry", "salt", "onion", "egg yolk"]