In reply to Dark-Cloud:
You can either go to the summit of Cairn Lochan, or skirt it to the west. Either way you are heading for the flat area at NH971028. Then ski the burn line heading NE (this is Lurcher's Gully), to around 800 or 750m, then traverse out right to pick up the (line of the) path heading back to the ski centre (often not skiable late season).
Other easy tour options:
A' Chailleach (listed on the page you linked).
Sgor Gaoith (ditto)
Carn an Fhreicheadain from Kingussie Golf Course
Lots of options around Drumochter: Sgairneach Mor - Beinn Udlamain - A' Mharconaich circuit is one of the best in good cover.
Geal Charn from Garva Bridge.