Pecan Pie Cake

Bottom Layer Ingredients:
1 pkg yellow or white cake mix
1/2 C melted butter
1 egg

Top Layer Ingredients:
2/3 C bottom layer
1 1/2 C corn syrup
1/2 C brown sugar
3 eggs
1 tsp vanilla
2 C pecans, chopped

Directions:
Heat oven to 325. Mix cake mix, butter, and 1 egg in large bowl. Mix well. Measure out 2/3 C batter and set aside. Spread remaining batter in 9x13 pan. Bake at 325 for 15 min or until top browns a little and puffs up. Cool for 10 min. Mix reserved batter, corn syrup, brown sugar, 3 eggs and vanilla. Mix. Fold in pecans, pour over baked cake. Bake at 325 for 40-45 min. Cool and serve with whip cream or ice cream.