Portuguese egg tarts

I went to Nando's to get a takeaway and saw some Portuguese egg tarts on the counter. So I got myself two and boy are they delicious. Crispy on the outside, soft on the inside. Absolutely heavenly...

Never really expected to find Portuguese egg tarts here, hitherto I've only seen the common variety found in Chinatown. The wrappers say they're made by Madeira Patisserie along Albert Embankment; maybe I'll pop by to get a few more sometime during the Easter holidays.