Few condiments are as versatile and beloved as mayonnaise; it pairs perfectly with fries, works as a creamy base for dressings, and can even take boxed cake mix from dry to delicious. It's also ...

Store-bought mayo lasts 2 to 3 months in the fridge after opening, but homemade versions should be used within 3 to 5 days. Keep mayo in the coldest part of the fridge, tightly sealed, and use clean ...