public class PastaWorld
{
    public void makeBolognese(Func makeThePasta, Func makeTheSauce)
    {
        Pasta pasta = makeThePasta()
        Sauce sauce = makeTheSauce()
        bolognese = new Bolognese(sauce, pasta);
        return bolognese;
    }

    public Pasta makeFreshPacketSpaghetti()
    {
        return new FreshSpaghettiFromAPacket();
    }

    public Pasta makeHandMadePasta()
    {
        // pretend this method is 700 lines
    }

    public Sauce makeJarSauce()
    {
        return new SauceFromJar();
    }

    public void Main()
    {
        // make some hand made pasta with jar sauce
        makeBolognese(makeFreshPacketSpaghetti, makeJarSauce);
    }
}