2 c. sugar
5 eggs
1 tbsp. pure lemon flavor
2 sticks butter
2 c. Swans Down cake flour
1 tbsp. vanilla

Cream butter, add sugar. Add 1 egg at a time with a little flour. Cook at 350 degrees for 1h our. Don't look - if falls still good. I've made this for 30 years - I haven't looked and it hasn't fallen!