Bean Flour Blend

Found this on gfutah.org.  it sounds great!! 

3 cups Garfava Bean Flour

1 cup Sorghum Flour

4 cups Tapioca Flour

4 cups Cornstarch

Or from the glutenfreeforums.com:

2 cups Garfava Flour (2/3 part)

1 cup Sorghum Flour (1/3 part)

3 cups Tapioca Flour (1 part)

3 cups Cornstarch (1 part)