Beat the eggs and mix it with other ingredients until sugar is melted, then add the vanilla. Heat 1/2 cup of sugar in a saucepan; stir until the sugar is brown and sticky (syrup).
Pour syrup in a baking pan covered with foil, then place it on another baking pan with water, then place baking pan in the oven. Bake it for 1 1/2 hours at 350 degrees. Cool for 1/2 hour, remove the foil and replace with plate to cover. Then turn baking pan upside down.