Chocolate Pecan Pie2

3 Eggs -- slightly beaten

1 Cup Karo light or dark corn syrup

1 Cup Sugar

2 Tablespoon Margarine -- melted

4 Ounce Semi-sweet chocolate

1 Teaspoon Vanilla

1 1/2 Cup Pecan halves

1 9" unbaked pie shell

In a large bowl,stir first 6 ingredients until well blended. Stir in pecans.Pour into pie shell.Bake in 350 degree oven 50 to 55 minutes or until knife inserted halfway between center and edge comes out clean.Cool.