Ingredients: butter, red onion, leek, sugar, garlic, flour, puff pastry, cream cheese, white wine, shallot, egg, thyme, vegetable broth
Creamy White Onion Soup
bonappetit.com
Ingredients: butter, red onion, leek, sugar, garlic, heavy cream, fontina, brioche, celery, white wine, shallot, ginger root, chive, red wine vinegar, red wine, white wine vinegar, allspice, olive oil, cinnamon, apple cider vinegar, serrano pepper, mirin, star anise, onion, chili flake