Spread dough on a pizza sheet that has been coated with cooking spray and a sprinkle of corn meal; season with seas salt and freshly cracked pepper, to taste. Mix some crushed red pepper flakes to the sauce, if desired, and mix well. Spoon the sauce on the dough and spread evenly. Sprinkle the mozzarella cheese all over followed by the sausage, pepperoni, mushrooms, black olives, and jalapeno slices.