Try this Easy French Onion Soup Recipe, or contribute your own.
Doubling this recipe requires paying close attention to surface area within your pot. Three large yellow onions already create a substantial pile that taxes a standard three-quart Dutch oven, so moving to a wider six-quart vessel prevents steam from trapping too efficiently and delaying the crucial browning phase. When multiplying liquids past four cups, increase the red cooking wine proportionally but monitor the reduction stage carefully because excess moisture requires extra minutes to evaporate before flour incorporation.
Properly softening yellow onions takes twenty minutes of steady medium-high heat, a duration that cannot be rushed without risking burnt rather than caramelized edges. Scraping the bottom of the pan to incorporate browned bits adds essential depth to the beef broth while the liquid simmers for five to ten minutes. Utilizing a foil-lined baking sheet beneath your oven-safe bowls catches inevitable cheese drips during the final broil, protecting your heating element from smoke.
Havarti cheese melts into a rich, semi-soft blanket over the garlic croutons, yielding a stretchy texture quite distinct from traditional Gruyère. If substituting other cheeses, aim for varieties with high moisture and fat content that liquefy under a broiler set to high within three minutes. Stale bread cubes absorb the broth without disintegrating instantly, maintaining structural integrity beneath the bubbling dairy layer until the very last spoonful.