The Welshman teed up Jan Vertonghen for Spurs' opener in the seventh minute, before brilliantly rifling home his 27th of the season for club and country to double the lead.
Michu got his 20th of the campaign after the break to set up a frantic final 20 minutes, but Andre Villas-Boas' side held out to get their Champions League push firmly back on track after back-to-back defeats against Liverpool and Fulham.
Source: PA
Source: PA