Wonderful Brownies
["1 c. flour", "1/4 tsp. salt", "1/4 tsp. baking powder", "1 c. butter", "2 c. sugar", "4 eggs", "1 tsp. vanilla", "4 sq. semi-sweet or unsweetened chocolate, melted", "1 c. nuts, chopped (optional)", "1 c. chocolate chips"]
["Sift together first 3 ingredients.", "Cream butter and sugar until smooth.", "Add eggs.", "Beat thoroughly.", "Add chocolate and vanilla and then flour mixture.", "Stir in nuts and chips by hand. Grease bottom only of a 9 x 13-inch pan.", "Pour batter in.", "Bake at 350\u00b0 for 30 to 35 minutes until top is crusty.", "Frosting optional. Sinfully delicious."]
["flour", "salt", "baking powder", "butter", "sugar", "eggs", "vanilla", "semi-sweet", "nuts", "chocolate chips"]