Fudge Brownies
["12 Tbsp. cocoa", "1/3 c. butter", "1/3 c. shortening", "4 eggs", "2 c. sugar", "1 1/2 c. flour", "1 tsp. salt", "1 tsp. baking powder", "1 c. chopped walnuts"]
["Combine all dry ingredients.", "Soften butter and shortening and add to mixture.", "Add eggs.", "Mix until smooth.", "Add nuts.", "Spread in well-greased 9 x 13-inch pan.", "Bake in 350\u00b0 oven for 30 minutes.", "Cool slightly; cut into squares."]
["cocoa", "butter", "shortening", "eggs", "sugar", "flour", "salt", "baking powder", "walnuts"]