โญ Unsalted Butter (Best Nut-Free Option)
1 tablespoon butter per 1 tablespoon olive oilButter contains milk fats that closely mimic the mouthfeel and richness of olive oil in cream sauces. Its emulsifying properties help bind the sauce, creating a smooth and velvety texture.
For best results, melt the butter slowly over low heat to prevent browning, which can alter the sauce's flavor. Use unsalted butter to control the salt level precisely.
Compared to olive oil, butter adds a slightly sweeter and creamier note, enhancing the overall depth of the sauce without overpowering it.