Pecan Pie Cake

1 box Butter Pecan cake mix (reserve 3/4 C. for filling)

1 egg

1 stick butter, softened

Beat egg, add butter and cake mix. Press into greased and floured 9×12-inch pan. Bake at 350 degrees for 20 minutes.

FILLING:
1/2 C. brown sugar
1/2 C. corn syrup
reserved cake mix
3 beaten eggs
2 C. chopped pecans
1 tsp. vanilla

Mix ingredients together. Pour over top of cake. Bake at 350 degrees for 30 minutes. Cool and cut into 2-inch squares.