Tangy, rich and cool, sour cream is the secret ingredient that makes so many dishes better. It’s what gives my Easy Fluffy Pancakes their tender centers and crispy edges, and it makes the creamy horseradish sauce on bite-size Steak Crostini. For taco night, spoon it over sweet and spicy Grilled Chicken Tacos, crispy Shredded Chicken Tacos or Fried Egg Breakfast Tacos. And for your next cookout, slather it on Easy Grilled Corn with Cilantro and Queso Fresco. Tip: full-fat sour cream is less likely to curdle when heated. If you’re stirring it into something warm, take the pan off the heat first. For tacos and grilled corn, Mexican crema makes a great swap.