Meat and Potato Pie Lancashire Recipe

Name: Meat and Potato Pie Lancashire Recipe
Prep time: 20 min
Cook time: 1 h 20 min
Total time: 1 h 40 min
Cuisine: British
Ingredients: 100 g (3.5 oz) salted butter; 100 g (3.5 oz) lard; 320 g (11.3 oz) self-raising flour (plus extra for dusting); 120 ml (4.2 fl oz) ice-cold water; 3 tbsp Milk (for brushing); 500 g (17.6 oz) stewing steak (or bavette steak, cut into 2cm chunks); 500 g (17.6 oz) onions (coarsely but neatly chopped); 1/2 cube beef stock (optional; reduce the salt if you use it); 500 g (17.6 oz) potatoes up to up to 600g (peeled and cut into smaller chunks (slightly smaller than the beef)); Pickled red cabbage