Cherry lattice pie

Preparation

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  Mix the cherries with the sugar, the corn starch and the lemon juice.
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  Line the mold with a puff pastry sheet, and sting if with a fork. Pour the cherries in it, and smooth the top.
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  Unroll the other pastry sheet, and cut strips 1 inch wide in it.
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  Put 4 strips on the cherries, and lift 2 of them as shown on the picture. Put another strip the other way, and put bach the 2 strips on it.
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  Repeat the operation until you form the desired pattern (see video for more details).
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  Brush with the beaten egg, and bake 40 minutes at 350°F (180°C).
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  There you are, your cherry lattice pie is ready!