White Onion and Tuna Tart

In a Dutch oven, melt the butter over medium heat. Add the onions and sauté until translucent, ensuring they do not brown.

Ingredients

30 mL of Butter

475 mL of Onion

Equipment

Dutch Oven

Spatula

Oven

Reduce heat to low, cover the Dutch oven tightly, and cook the onions for 20 minutes, stirring occasionally until soft and flavorful.

Ingredients

1 piece of Onion

Equipment

Dutch Oven

Oven

In a bowl, whisk together the eggs and heavy cream. Remove the onions from the heat, stir in the egg mixture, nutmeg, salt, pepper, and cheese until well combined.

Ingredients

2½ mL of Salt

2½ mL of Black Pepper

1 piece of White Cheese

1 piece of Onion

3 pieces of Egg

120 mL of Heavy Cream

1¼ mL of Nutmeg

Equipment

Bowl

Whisk

Lightly flour your work surface and roll out the puff pastry to fit a 10-inch pie pan. Press the pastry into the pan and pierce the bottom with a fork.

Ingredients

15 mL of All Purpose Flour

1 piece of Puff Pastry

Equipment

Cutting Board

Rolling Pin

Pie Form

Fork

Pour half of the egg and onion mixture into the prepared shell. Arrange the fish slices in a single layer, then cover with the remaining egg mixture.

Ingredients

1 piece of White Fish Fillets

1 piece of Onion

1 piece of Egg

Equipment

Ladle

Place the top puff pastry crust over the pie, trim the edges, and seal by pressing with a rolling pin. Bake at 220°C for 30 minutes until the crust is golden and the filling is set.

Ingredients

1 piece of Puff Pastry

Equipment

Rolling Pin

Oven

Pie Form