Scottish Macaroni Cheese Pie

Name: Scottish Macaroni Cheese Pie
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: European, British
Ingredients: 250 g (2 cups) all-purpose flour; 100 g (½ cup) lard; 125 ml (½ cup) water; ¼ tsp salt; 250 g (2 cups) macaroni pasta; 500 ml (1 cup) milk; 55 g (¼ cup) butter; 3 tbsp flour; 200 g mature cheddar cheese (grated); 50 g cheese (grated for the top of the pie); 1 tsp mustard; 1 tsp salt; black pepper