Surprise Pie - cooking recipe

Ingredients

1/2 c. all-purpose flour
1 tsp. salt
1 egg
1 1/2 c. packed brown sugar
2 tsp. vanilla
2 c. chopped walnuts
1 (16 oz.) pkg. semi-sweet chocolate
1 pie shell
whipped cream

Preparation

Mix first 7 ingredients well.
Pour into pie shell and bake for 20 minutes at 400\u00b0.
Let cool.
Top with whipped cream.