Name: French Onion Soup
Prep time: 20 min
Cook time: 130 min
Total time: 150 min
Yield: 8
Ingredients: 2 tbsp olive oil; 2 tbsp butter (unsalted); 1 1/2 lbs yellow onions (peeled, halved and thinly sliced); 1/2 tsp sugar; 1 tsp salt; 3 tbsp all-purpose flour; 1 tbsp butter (unsalted); 6 cups beef broth (low sodium or no sodium added); 1 cup red wine; 2 bay leaves; 3 sprigs thyme; 3 tbsp cognac; 8 slices french baguette; 2 cups gruyere (shredded); 1/2 cup Parmesan cheese (grated)