Texas Sheet Cake with Frosting
  1. Cake: Combine butter, water, and cocoa in saucepan over medium heat; heat until butter melts.
  2. Add sugar, flour, salt, eggs, soda, sour cream, and vanilla; mix well.
  3. Pour into a 15x10x1-inch jelly roll pan. Bake at 350° for 20 minutes.
  4. Spread frosting over hot cake and sprinkle with chopped pecans.
  1. Combine butter, cocoa, and milk in a saucepan; bring to a boil.
  2. Add remaining ingredients and mix well with electric mixer.
  3. Spread over the hot sheet cake then sprinkle with chopped pecans.