Indulge in the comforting goodness of Caramelized Onion Bliss Soup! This delightful recipe features golden, sweet onions simmered in rich broth, topped with gooey Gruyère cheese and served with crispy baguette slices. Perfect for cozy nights or impressing guests, this soup is a must-try.
4 large yellow onions, thinly sliced
4 tablespoons unsalted butter
1 tablespoon olive oil
1 teaspoon sugar (to aid in caramelization)
6 cups beef broth (or vegetable broth for a vegetarian option)
1 teaspoon dried thyme
2 bay leaves
Salt and pepper to taste
1 French baguette, sliced
2 cups shredded Gruyère cheese
Fresh parsley, chopped for garnish