When you want to add subtle flavor to a dish, shallots are a popular alternative. They also caramelize just as well and add a gorgeous pop of color.u003cbr/u003eu003cbr/u003eWhite varieties can be used in a pinch, but they tend to work best (along with red) in raw form. Add these to salads, burgers, and salsas. You can also find more in-depth information on the best cooking onions u003ca href=u0022https://www.masterclass.com/articles/a-guide-to-onionsu0022u003ehereu003c/au003e.