Zesty south-of-the-border flavor is easy to achieve with these 20-minute recipes.
Fish Tacos with Lime-Cilantro Crema
Crema mexicana is a thinner, tangier version of sour cream that you can find in most Mexican markets. Use it in place of the sour cream and mayo for authentic flavor in this recipe. Snapper's delicious flavor is excellent for fish tacos, but almost any flaky white fish, like tilapia, mahimahi, or halibut, will work.