75-90 minutes at 325 on the lower third of the oven(very important) her recipe has 4 eggs,1-1/3c corn syrup and half c sugar,half c brown sugar and 5 tablespoons butter these are all considered the liquid ingredients. The middle should quiver not slosh when done. I listed just the liquid ingredients because that is how they base the baking time, she said that it was so you could compare the amount of liquid ingredients in yours for comparision.