While the tomatoes roast, combine the flour, baking powder, and 1 tsp salt in a large mixing bowl. Drizzle in 4 Tbsp of Roasted Garlic Olive Oil and the water. Mix dry and wet ingredients together until you have formed a soft dough that is moist and holds together but is not sticky. Add more flour or water as needed to achieve the right consistency. Cover dough with plastic wrap and let rest for 10 minutes.