Meanwhile, combine the pumpkin purée, 2 eggs, light brown soft sugar, cinnamon, ginger and soft cheese. Grate in about ½ tsp nutmeg, mix well, then pour the filling into the pastry case. Bake for 30 mins until the filling is lightly set with a slight wobble in the middle. Arrange the pecans over the filling in concentric circles, then brush over the maple syrup. Return to the oven for a further 15 mins until the pecans are lightly golden and the filling is set. Leave to cool completely in the tin before removing and serving. Will keep chilled for up to three days.