โญ Vegetable Broth (high quality) (Best Vegan Option)
1 cup vegetable broth per 1 cup chicken brothHigh-quality vegetable broth made from roasted vegetables and herbs can mimic the savory depth of chicken broth without animal products. The presence of natural glutamates and aromatic compounds contributes to umami, which supports flavor complexity in burgers.
Use a well-seasoned, low-sodium vegetable broth to avoid bitterness or overpowering vegetal notes. Taste and adjust seasoning accordingly.
While lighter than chicken broth, it maintains moisture and adds subtle flavor, making it suitable for vegetarian or mixed-protein burgers, though it may lack the richness of meat-based broths.