Flaky, all-butter golden pastry filled with a delicately spiced sweet filling, baked until crisp and aromatic.
Arrange the pumpkin slices in a wide pan and sprinkle the sugar evenly over every layer.
Let stand for at least 1 hour until the pumpkin releases its juice.
Cook uncovered over low heat in its own juice for 30 to 40 minutes, spooning the syrup over the slices, until translucent and glazed.
Add the lemon juice in the last 5 minutes to sharpen the syrup.
Cool to room temperature, then serve with a drizzle of tahini and scattered walnuts.