Chewies
["2/3 c. butter", "1 box brown sugar", "2 eggs, beaten", "1 tsp. vanilla", "1 1/2 c. flour", "2 tsp. baking powder", "1/4 tsp. salt", "1 c. nuts"]
["Cream butter and brown sugar; add beaten eggs.", "Add vanilla. Fold in flour, baking powder, salt and nuts.", "Spread in well-greased pan.", "Bake at 350\u00b0 for 30 minutes.", "Cut into squares while warm.", "Yields 24 bars."]
["butter", "brown sugar", "eggs", "vanilla", "flour", "baking powder", "salt", "nuts"]