I had riced them into the mixer bowl first and then used this attachment when I put the melted butter and cheese, milk and onions https://www.amazon.com/KitchenAid-KFE5T-Beater-Dishwasher-White/dp/B004A15870/ref=sr_1_29?crid=34K82Z4524G3A&dib=eyJ2IjoiMSJ9.I0KNeaC3b0T6l4mmG6c81J0kgee6YapbABZ_bcBIvj-cbZ73SUyYgqtF8w9TwJlPRDneDT1tEpFELr4c5YOGlI5daVR4TIdkMopxvbxblKJvMcmw5NM1xWlNvNL5Z2UOJYeveEZ4Qe09-0mbCEZMGYtOY4jYLtPy-RnlEQNjheRPiL6lIkp14Dkz4AiSzUoXJ0-r2pnnPwPoxPd_-_3eO9hJa2dig-7WxbsYBPNXqTH_eDy5M_2yyFW4oGGLjjYBjarZ_6rvvEIFCMP0B8FGUjXahBOqqekpFPwheLSaTtQ._wxl3Gi9Zqis2dkL8pFYy-BMR4wXCpiM4Vu4Ffm1Va0&dib_tag=se&keywords=kitchen%2Baid%2Baccessories%2Band%2Battachments&qid=1708476331&sprefix=kitchen%2Baid%2Caps%2C158&sr=8-29&th=1