RECIPE FOR LEMON MERINGUE RECIPES

Steps:

• Combine the flour, 3 tablespoons of the sugar, and 1/2 teaspoon salt in a bowl and place in the freezer for 30 minutes. Put the flour mixture in the bowl of a food processor fitted with a steel blade. Add the butter and shortening and pulse about 10 times until the butter is in small bits. Add the ice water and process until the dough comes together. Dump on a well-floured board and form into a disk. Wrap in plastic and chill for at least 30 minutes. 
• Meanwhile, preheat the oven to 375 degrees F. 
• Roll out the dough and fit into a 9-inch tart pan with removable sides. Don't stretch the dough when placing it in the pan or it will shrink during baking. Cut off the excess by rolling the pin across the top of the pan. Line the tart shell with a piece of buttered aluminum foil, butter side down, and fill it with dried beans or rice. Bake for 10 minutes. Remove the beans and foil and prick the bottom of the shell all over with a fork to allow the steam to escape. Bake for another 15 to 20 minutes, until lightly browned. Set aside to cool. 
• Raise the oven temperature to 425 degrees F. 
• For the meringue, whip the egg whites, cream of tartar, and 1/4 teaspoon salt in the bowl of an electric mixer fitted with the whisk attachment on high speed until frothy. With the mixer still running, slowly add the remaining 1/2 cup of sugar and beat until the meringue is thick and shiny, about 2 minutes. 
• Immediately spread the lemon filling in the cooled tart shell and pipe the meringue over it with a large star tip. Be sure the meringue covers the entire top and touches the edges of the shell, to prevent it from shrinking. Bake for 3 to 5 minutes, until the meringue is lightly browned. Cool to room temperature.
• Cream the butter and sugar in the bowl of an electric mixer fitted with the paddle attachment for 1 minute. On low speed, add the eggs and egg yolks one at a time, and then add the lemon zest, lemon juice, and salt. Don't worry; it will look curdled. 
• Pour the mixture into a small saucepan and cook over medium-low heat for 8 to 10 minutes, until thick, stirring constantly with a wooden spoon. Whisk briskly when it starts to thicken and cook over low heat for 1 to 2 minutes, whisking constantly. Don't allow it to boil! It will be 175 degrees F on an instant-read thermometer. Pour into a bowl and cool to room temperature. 

Steps:

• For the pastry, put the plain flour, butter, icing sugar, egg yolk (save the white for the meringue) and 1 tbsp cold water into a food processor. Pulse until the mix starts to bind – make sure the mix is not overworked.
• Tip the pastry onto a lightly floured surface, gather together until smooth, then roll out and line a 23 x 2.5cm loose-bottom fluted flan tin. Trim and neaten the edges. Press pastry into the flutes. The pastry is quite rich, so don’t worry if it cracks, just press it back together. Prick the base with a fork, line with foil, shiny side down, and chill for 30 mins-1 hr (or overnight).
• Put a baking sheet in the oven and heat the oven to 200C/180C fan/gas 6. Bake the pastry case ‘blind’ (filled with dry beans) for 15 mins, then remove the foil and bake a further 5-8 mins until the pastry is pale golden and cooked. Set aside. Can be done a day ahead. Lower the oven to 180C/160C fan/gas 4.
• While the pastry bakes, prepare the filling. Mix the cornflour, golden caster sugar and lemon zest in a medium saucepan. Strain and stir in the lemon juice gradually. Make the orange juice up to 200ml with water and strain into the pan. Cook over a medium heat, stirring constantly, until thickened and smooth.
• Once the mixture bubbles, remove from the heat and beat in the butter until melted. Beat the egg yolks (save white for meringue) and the whole egg together, stir into the pan and return to a medium heat. Keep stirring vigorously for a few minutes, until the mixture thickens and plops from the spoon. (It will bubble, but doesn’t curdle.) Take off the heat and set aside while you make the meringue.
• Put the egg whites in a large bowl. Whisk to soft peaks, then add 100g of the golden caster sugar a spoonful at a time, whisking between each addition without overbeating. Whisk in the cornflour, then add the remaining 100g of sugar as before until smooth and thick.
• Quickly reheat the filling and pour it into the pastry case. Immediately put spoonfuls of meringue around the edge of the filling (if you start in the middle, the meringue may sink), then spread so it just touches the pastry (this will anchor it and help stop it sliding). Pile the rest into the centre, spreading so it touches the surface of the hot filling (and starts to cook), then give it all a swirl.
• Return to the oven for 18-20 mins until the meringue is crisp and slightly coloured. Let the pie sit in the tin for 30 mins, then remove and leave for at least another 30 mins-1 hr before slicing. Eat the same day.