The Collaborative International Dictionary of English v.0.48:

Bragget \Brag"get\, n. [OE. braket, bragot, fr. W. bragawd,
   bragod, fr. brag malt.]
   A liquor made of ale and honey fermented, with spices, etc.
   [Obs.] --B. Jonson.
   [1913 Webster]