1/2 a pint of milk
2oz (50g) marg
2oz (50g) sugar
1 and a 1/4 oz (38g) plain flour
2 teaspoons of vanilla essence
Chocolate to grate
In a saucepan put the milk and marg, heat until the marg melts, then add the vanilla essence. Add the flour and sugar and stirring all the time, bring to the boil while it thickens. Pour the mixture into a ready made sweet pastry case - I bought one from Sainsburys, of course you could always make a 7 inch one yourself, but I couldn't be bothered with the hassle.
When it's cold, grate chocolate on the top and put in the fridge. YUMMY!