Chili powder is a convenient go-to at the grocery store. But there's more than one reason you might want to put this spice ...

Smash 1 clove garlic. In a medium bowl, toss shrimp with 2 tablespoons olive oil, ⅔ of the minced parsley, smashed garlic, lemon zest and 1 teaspoon chile flakes. Set seasoned shrimp aside.

Make the dressing: In a large bowl, whisk the vinegar, lemon juice, garlic, ¼ cup olive oil and chile flakes to combine. Season with salt and pepper to taste. Add the olives, shallot or onion ...