Chocolatetown Pie

1/2 cup butter, softened
2 eggs beaten
2 tsp vanilla
1 cup sugar
1/2 cup flour
1 cup semi-sweet chocolate chips
1 cup chopped pecans or walnuts
1 unbaked 9-inch pie crust

Heat oven to 350F. In bowl, beat butter, add eggs and vanilla. Stir togther sugar and flour and add to butter mixture. Stir in the chocolate chips and nuts. Pour mixture into unbaked pie crust. Bake for 45 to 50 minutes until golden brown. Cool about an hour and serve warm. Can be garnished with whipped cream.