The Black Queens humiliated Ghana Soccer Angels 4-0 in a friendly match played on Tuesday ahead of WAFU Women's Cup which gets underway this weekend in Abidjan.
Grace Asantewaa, Priscilla Okyere, Portia Boakye and Gladys Amfobea were all on the scoresheet.
The female senior national team have been drawn in Group A alongside hosts Ivory Coast, Niger and Burkina Faso in the sub-regional tournament.
African champions Nigeria are in Group B with Togo, Benin, and Senegal for the maiden edition of the competition.
The 2018 WAFU Women Championship will kick off on February 10-24 in Ivory Coast.