Ingredients
Notes
Heat a heavy, stock pot (I use my dutch oven) over medium-low heat and add the 4 Tbsp. butter. Add the sliced onions (this will seem like too many onions, but trust the process, they will reduce quite a bit). Cover the pot and cook for approximately 20 minutes, stirring occassionally (I find sometimes it takes longer so trust your gut). Onions should be clear and tender.
Turn the heat up to medium and add the sugar. Continue cooking until onions are golden brown. Make sure to keep stirring so they do not stick to the pot.
Reduce heat down to medium-low again and add the flour. Cook for approximately 3 minutes until it becomes a thick paste. Stir in about a cup of the broth and thin out the paste. Add the rest of the stock, sage (optional) and bay leaf. Bring to a boil, then reduce to a simmer for 30-40 minutes.
I remove the bay leaf now. (I forget the bay leaf and sage quite a bit and it is still wonderful). Add salt and pepper to taste.
French bread
Preheat oven to 350°. Slice french bread into 1.5 inch slices. Drizzle with olive oil and place on a baking sheet. Cook the bread until golden brown (usually about 10 minutes on each side).
If I am in a hurry, I will add the cheese now directly on the bread and continue baking in the oven until the cheese is melted. Add the bread to a bowl and pour the soup over it and serve it.
If time is not an issue, I will add the toasted bread without the cheese to an oven-safe bowl and pour the soup over it. Add the cheese to the top of the soup and bread. Return to the oven until cheese melts and finish with the broiler for a few minutes to brown the cheese.
Allergy information: contains wheat. (you can substitute corn starch for the flour to make this gluten-free.
