Preheat grill over medium-high heat.
Oil barbeque grill topper or a baking sheet tray. With your hands work the dough ball out onto a lightly floured surface into a rectangular shape about 1-inch thick. Shape doesn't have to be perfect. Place dough on lined baking sheet. Brush with some olive oil, then sprinkle top with grated Parmesan. Place 1 row of zucchini rounds along 1 side of dough. Working in and along side of the zucchini arrange 1 row of shallots followed by another row zucchini. With your fingertips gently press vegetables into the dough. Drizzle with 1 tablespoon olive oil. Place on preheated grill and cook for about 20 to 25 minutes until golden brown and crispy. Remove from grill, cut and serve warm.
Recipe courtesy of Danny Boome