While the pan and oven are preheating, make the focaccia mix according to package directions. (Omit the optional step of adding cheese to the dough).
Once the dough is kneaded and smooth, cut it into quarters. Cut each quarter into 8 small pieces of dough and roll into balls.
Remove the hot skillet from the oven and brush with 1 Tbsp of olive oil.
If you don't have a cast iron skillet you can make this in a greased 9 inch pie plate.