F I want to make this in my oven, would …

Name: Gluten-Free BBQ Sourdough
Prep time: 15 min
Cook time: 40 min
Total time: PT-491416H13M22S
Cuisine: Gluten-Free
Ingredients: 3/4 cup active/fed GF brown rice sourdough starter (170-200g); 1 cup GF oat flour (freshly milled oats) (100g); 1 cup sorghum flour (100g); 1/2 teaspoon fine sea salt*; 1/2 to 3/4 cup water** (118g-177g); 7QT Dutch oven or small rotisserie; Bread pan (7.5×3.5 inches or smaller); BBQ griddle, grilling mat, baking stone, old baking sheet*** (optional); Unbleached parchment paper; Oven mitts