Grilled Pizza Margherita

INGREDIENTS

• 2/3 cup warm water (105° to 115°F)
• 1 package (2 1/2 tsp.) active dry yeast
• 1/2 tsp. sugar
• 2 cups bread flour, plus more for dusting
• 2 Tbs. extra-virgin olive oil, plus more for oiling bowl
• 1 tsp. kosher salt
• 1/2 tsp. freshly ground pepper
• Bread flour for dusting
• Olive oil for brushing
• Cornmeal for dusting
• 2 cups marinara sauce or 30 to 40 plum tomatoes, cored and thinly sliced
• 1 1/2 lb. fresh mozzarella cheese, thinly sliced, or low-moisture whole-milk mozzarella cheese, shredded
• 2 cups torn fresh basil leaves
• 2 garlic cloves, finely chopped
• Kosher salt and freshly ground pepper, to taste