Easy Pecan Pie
["1 9-inch pie shell, unbaked", "1 c. pecan halves", "3 eggs, lightly beaten with whisk", "3/4 c. dark corn syrup", "3/4 c. sugar", "1/4 tsp. salt", "2 1/2 tsp. vanilla", "3 Tbsp. margarine, melted"]
["Spread pecans on bottom of pie shell.", "Combine all remaining ingredients; pour over pecans and bake at 375\u00b0 for 40 to 45 minutes or until firm."]
["pie shell", "pecan halves", "eggs", "corn syrup", "sugar", "salt", "vanilla", "margarine"]