Chocolate Fudge
["3 Tbsp. cocoa", "3 c. sugar", "1 1/2 c. milk", "1/4 c. butter", "1 tsp. vanilla", "1 c. chopped pecans"]
["Thoroughly combine sugar and cocoa in a 4-quart saucepan; stir in milk.", "Bring to a bubbly boil on medium heat, stirring constantly.", "Boil to 234\u00b0 (soft ball stage) on candy thermometer. Bulb of the candy thermometer, boil until a small amount dropped in a half cup of cold water forms a soft ball.", "Remove from heat; add margarine and vanilla.", "Beat, by hand, until fudge thickens and loses some of its gloss.", "Quickly add pecans and spread in a lightly buttered platter or a lightly buttered 9-inch square pan. Cool and cut into squares."]
["cocoa", "sugar", "milk", "butter", "vanilla", "pecans"]