INGREDIENTS
2
▢ x 30g packs ready-rolled shortcrust pastry
1
▢ potato
2 tbsps
▢ butter
1
▢ onion
2 tbsps
▢ flour
3/4 cup
▢ 180 ml milk
50 mls
▢ double cream
1 1/2 cups
▢ 150 g mature/strong cheddar cheese
1/4 tsp
▢ mustard powder
1/4 tsp
▢ salt
1/2 tsp
▢ pepper
1
▢ egg - lightly whisked