I will have to try and find my lemon meringue pie recipe for you hun. not sure where it is but my memory might be working well enough as is

Shortcrust pastry base

1 tin sweetened condensed milk
3 Eggs - separated
Lemon juice (cant remember how much, try doing it to taste)
castor sugar

Combine sweetened condensed milk, egg yolks and lemon juice. Pour into shortcrust pastry base. Blend egg whites and gradually add sugar until stiff peaks form. Put this over lemon mix and bake at 150 degs (i think) until the peaks have golden tips.

I think that is pretty darn close to the recipe I was given by a pro. It should work.