How to refactor: split a class into two which communicate via an interface

class PresenterAndController
  {
    public void Control()
    {
      Present();
    }

    public void Present()
    {
      // present something
    }
  }

internal class Presenter
  {
    public void Present()
    {
      // present something
    }
  }

  class PresenterAndController : Presenter
  {
    public void Control()
    {
      Present();
    }
  }

internal class Presenter
  {
    public void Present()
    {
      // present something
    }
  }

  class PresenterAndController : Presenter
  {
    private Presenter myPresenter;

    public void Present() // hides base method
    {
      myPresenter.Present();
    }

    public void Control()
    {
      Present(); // it now references method from this type
    }
  }