joint landmark birthday and retirement cake so what do you need a pint of guinness of course, deliciously moist chocolate guinness cake with cream cheese frosting decorated with ….of course the bbirthday boys favorite tipple, and i have it on good authority it was throughly enjoyed by all. hand cut stencil used for the glass and lettering and hand painted harp glass was painted with my very first attempt at airbrushing and i was going for the batterered metal sign effect