Baked Custard Tart

(Source: Granny Keeling)

1 egg
1 tbsp sugar
about 1/2 pint milk
nutmeg
shortcrust pastry case (uncooked)

Beat egg and beat in sugar. Stir in milk (according to size of dish)
Pour mixture into pastry case and grate nutmeg over custard.
Cook in hot oven (450º F) until custard sets. Take care not to leave too long or custard will curdle.