Pull out dough to come to room temp about for about 90min.
Preheat oven to 550F or highest setting with pizza steel on the bottom 3rd of oven.
To make garlic butter, melt butter and garlic together over low heat and allow to infuse for about 1min. Allow to sit off heat while you shape the pizza.
Dust dough ball with finely ground cornmeal then place seam side down onto a cornmeal dusted work surface. De-gas dough ball again, then roll out dough into about a 14"/35cm diameter round.
Place provolone batons near the edge, all around the outside of the dough. Fold the dough to cover the cheese all around the edge of the pizza. Be sure to seal the dough well to prevent cheese from escaping.
Shred and combine the 150g mozzarella and 50g of the provolone.
Scoot the shaped dough onto a pizza peel (well-dusted with cornmeal or semolina) then sauce the pizza with about 4 big spoonfuls of sauce spread edge to edge. Use more than you would put on a typical pizza.
Sprinkle with about 1c or 100g total of the shredded cheese blend. Top with thin sliced pepperonis (or toppings of your choice).
Bake on pizza steel for about 6-7min, keeping an eye on the bottom for burning since this crust has a higher sugar content.
Brush crust with garlic butter.