1 c. chocolate chips
1 stick melted butter
1 c. chopped pecans
1 tsp. vanilla
1/2 c. plain flour
1/2 c. white sugar
1/2 c. brown sugar
2 eggs, beaten

Pour warm butter over chocolate chips and stir. Blend all remaining ingredients and stir into chocolate chip mixture. Pour into unbaked pie shell. Bake at 350 degrees in oven for 30 to 40 minutes.