Gwennan Harries scored twice to help Wales Women to a convincing 5-3 friendly win against Belgium Women in Verviers on Wednesday.
Aline Zeler put the home side ahead with a penalty but Helen Lander and Harries gave Wales the half-time lead.
Hannah Keryakoplis extended Wales' advantage shortly after the break before Harries and captain Jessica Fishlock made it 5-1.
Cecile De Gernier and Zeler scored late on to restore some home pride.
Wales will play Scotland in a crucial Euro 2013 qualifier at Llanelli's Parc y Scarlets on 15 September.
Jarmo Matikainen's team, who beat Israel 5-0 in their last Euro 2013 qualifier, are currently third in Group 4.
The group winners and best runners-up progress to the final tournament, while the other six runners-up go to the play-offs on 20/21 and 24/25 October for a place in the finals, which take place in Sweden.