In mixer at slow setting with paddle attachment - mix all dry ingredients for two minutes
Cut butter into small pieces.
Turn mixer to medium setting and add the butter in pieces very quickly so that you are done in one minute. Turn off machine.
Add the butter milk, Turn the machine to low again and run for 45 seconds, just enough to incorporate.
Remove loose dough to a LIGHTLY floured board. Fold together any wet spots gently---don't over work.
Roll out onto a lightly greased cookie pan about 1 inch thick.
Flip it over and roll out again to 3/4 inch thick.
Use a knife or pizza cutter top score into squares or triangles. They needn't be perfect.
Mix the eggs and cream.