While dough is coming to room temperature slice broccolini (if the stalks are thick), bring a large pot of salted water to boil, and fill a large bowl with ice water.
Spread cornmeal on baking sheet. Press dough into a long oval shape, being careful to lift every once and awhile to assure that the dough isn’t sticking to the pan.
Spread 1 tablespoon olive oil, a few pinches of salt, 1/4 tsp garlic granules and black pepper on dough and bake by itself in the oven for about 4 minutes.