The last time I was at B&H-last year- I was a little dissapointed in the blintzes (used to eat them there every Sunday when I lived on the Bowery). But Kiev on the corner of 7th and 2nd Ave do a damn good job with the cheese blintzes evn though they have redesigned the dining room (lounge meets greek diner) and went through acouple of management changes. Check it out.