If it is made with a thin coating (usual case):
Brocho before eating this: Shehakol Niyeh Bedvoro
Brocho after eating the proper shiur of this: Borei Nefashos
If it is made with a thick coating:
Brocho before eating this: Borei Minei Mezonos
Brocho after eating the proper shiur of grain, Al Hamichya. If a proper shiur of everything, Borei Nefashos.
Source: Halachos of Brochos Handbook (page 17)