<p>에스프레소 커피음료 제조(에스프레소 메뉴) - 커피 추출 7 에스프레소 메뉴<br></p><p><br></p><p><a href="https://www.youtube.com/watch?v=u5xAdNQ5Jms&amp;list=PLt-u4_T_AxGSUXgu6PEEV4y236elrL60S&amp;index=21" target="_blank">https://www.youtube.com/watch?v=u5xAdNQ5Jms&amp;list=PLt-u4_T_AxGSUXgu6PEEV4y236elrL60S&amp;index=21</a><br></p>