Mellow Fudge Squares
["2 sticks melted margarine", "1/3 c. cocoa", "4 eggs", "2 c. sugar", "1/2 tsp. salt", "2 1/2 c. flour", "1 tsp. vanilla", "1/2 c. chopped pecans"]
["Mix melted butter and cocoa and set aside.", "Beat eggs. Gradually add sugar and salt.", "Fold flour into egg mixture.", "Next fold in cocoa and butter mixture above, the vanilla and chopped pecans.", "Bake in greased, floured, large, oblong cake pan at 350\u00b0 for 25 to 30 minutes.", "Remove from oven and immediate cut large marshmallows in half and place, cut side down, on cake.", "Return to oven (5 minutes) until melted.", "Let cool."]
["margarine", "cocoa", "eggs", "sugar", "salt", "flour", "vanilla", "pecans"]