Step #1 Combine the dry ingredients (flour, salt, sugar, baking powder, & spices) in the work bowl.
Step #2 Pulse 3 times at 1-second intervals to mix.
Step #3 Cut the butter into one tbsp pieces & add it to the work bowl.
Step #4 Process, until the mixture is fine & powdery, pulsing repeatedly at 1-second intervals, resembles a course-ground cornmeal, & no pieces of butter remain visible – about 15 pulses in all.
Step #5 Scatter the minimum amount of egg beaters (4 tbsps) on the butter & flour mixture & pulse 5 or 6 times – the dough should begin holding together.
Step #6 If the mixture appears dry & crumbly, 1 tbsp at a time, add the remaining egg beaters, until the dough holds together easily.
Step #7 Turn the dough out onto a lightly floured surface & form it into two equal disks.
Step #8 Sandwich the disks between two pieces of plastic wrap & press it into a 6-inch circle Refrigerate the dough until firm, or until you are ready to use it, at least 1 hr.