the Breville Test Kitchen

the Smart Oven® Air Fryer Pro
2 hrs 15 mins total time
25 mins active time
Easy
Serves 6-8
Measurements:
cut into 1-inch pieces
cut into 1-inch pieces
cut into 1-inch pieces
chopped
finely chopped
finely chopped
divided
to season
finely chopped
finely chopped, optional
peeled and cut into 1-inch pieces
chopped
to serve
Place the fish in a large bowl, pour over the fish sauce and stir. Place in the refrigerator to marinate while continuing with the pie.
Heat a large frying pan over medium heat. Add the butter and allow to melt. Add the onion, celery, bay leaf, ½ teaspoon salt and pepper and cook, stirring occasionally for 10 minutes, or until softened.
Add the flour and cook, stirring for 2 minutes to coat the vegetables. Gradually add the milk in four batches, stirring well after each addition. Add the cream. Bring to a boil, reduce the heat and simmer, for 5 minutes. Remove from the heat and allow to cool. Meanwhile, continue to the next step.
To make the mash topping, place the water, salt and potatoes in a large saucepan, cover and bring to a boil. Reduce the heat to medium-low and simmer for 15 minutes, or until fork tender. Drain and allow to steam for several minutes. Meanwhile, continue to the next step.
Place the butter and milk in a small saucepan and heat over medium heat until the butter has melted.
Pass the potatoes through a ricer into the saucepan. Return the pan over low heat to heat through. Add the warm milk mixture and stir to combine. Remove from the heat. Stir in the horseradish, mustard and egg yolk.
Add the fish, peas, lemon zest and juice, herbs and the remaining ½ teaspoon salt to the white sauce and stir to combine. Pour the mixture into a 12-inch x 10-inch (2½-quart) ovenproof dish.
Insert the wire rack into position 6. Set the oven to Air Fry, Super Convection, 350°F, for 40 minutes, enable Rotate Remind and press Start to preheat. Meanwhile, continue to the next step.
Evenly spread the mash over the fish filling and mark the surface with a fork as desired. Place the pie in the roasting pan.
Once preheated, place the pie in the oven and air fry for 40 minutes. When the Rotate Remind signals, rotate the pan and continue cooking.
The mash should be golden brown and the sauce bubbling around the edges. If not, air fry it a little longer.
Remove the pie from the oven and set aside to rest for 10 minutes.
Scoop the pie into portions and serve.