Caramel Squares
["1 c. margarine", "1 (1 lb.) box brown sugar", "2 eggs", "1 1/2 c. flour (all-purpose)", "2 tsp. baking powder", "dash of salt", "2 tsp. vanilla", "2 c. chopped pecans", "powdered sugar"]
["Melt", "margarine", "and", "sugar", "in double boiler or on low heat. Add", "eggs", "and beat well. Add flour, baking powder, salt and vanilla.", "Beat", "until", "smooth.", "Stir in pecans. Pour into greased and", "floured 9 x 13-inch pan. Bake 25 to 30 minutes at 350\u00b0.", "Let cool and sprinkle with powdered sugar. Cut in small squares."]
["margarine", "brown sugar", "eggs", "flour", "baking powder", "salt", "vanilla", "pecans", "powdered sugar"]