Thought I'd stick in my tuppence worth.
Mother India's Cafe, across the road from the Kelvingrove Art Gallery. Superb Thali (tapas) dining. When my brother comes up from down south, it's first on his list for a visit.
Either of the 3 Wee Curry Shops. My favourite is the one at Cowcaddens. Very small and intimate with an open kitchen. Freshly cooked pakoras. None of your 'heated up in a microwave' rubbish. Constantly changing menu with limited dishes which I like. Do a few dishes and do them well.

If you're in the area, try them out.

Cheers, spud