1 (9-inch) unbaked pastry shell
1 cup undiluted evaporated milk
3 tbsp margarine
1 1/2 cup chocolate chips
3 eggs (beaten)
1 1/2 cup sugar
3 tbsp flour
1 tsp vanilla
1 1/2 cup chopped walnuts
Whipped cream

Heat oven to 375*.  Combine evaporated milk, margarine, and chocolate in a small saucepan.
Place over low heat, until chocolate is melted and blended.  Remove from heat.  Mix eggs,
sugar, flour and vanilla until well blended.  Stir into chocolate mixture, blending
well.  Fold in walnuts.  Pour into pastry shell.  Bake at 375* for 35 minutes, or until
firm.  Cool to room temperature.  Serve thin wedges with whipped cream.