To make the gluten-free focaccia with aromatic herbs, first prepare the flavored oil, preferably a few hours in advance. In a saucepan, pour plenty of oil and add some sprigs of rosemary (1).

The "Dutch Oven and Cast Iron Cooking" book by Peg Couch has a Camper's Focaccia Bread Recipe that uses dried herbs and grated cheeses to flavor this delicious homemade bread. Dutch Oven and Cast ...

Add the vinegar and cook to a thick syrup. Check seasoning. Split the focaccia and spread on both sides with the mayonnaise. Scatter over the onions on top of the bottom piece of bread.