Old fashioned lemon chess pie(eastern north carolina recipe)

1 1/2 cups sugar
2 tsp corn meal or flour
juice of two large lemons or three small lemons
4 eggs
2 tbsp. butter, melted

Mix flour and sugar, then add lemon juice and melted butter.  Beat in 
eggs one at a time.  Pour into a crust and bake at 300 degrees for about 
one hour, or until the mixture begins to set and turns golden brown.  Add 
more lemon juice if you like the taste.