3. Step
Toss shrimp with the remaining 1 1/2 tablespoons garlic and 1/4 teaspoon each salt and pepper. Heat the remaining 2 tablespoons oil in a large nonstick skillet over medium-high heat. Add the shrimp in a single layer and cook, undisturbed, for 4 minutes. Add lime zest, cilantro and the remaining 3 tablespoons lime juice; stir to combine. Cook, stirring often, until the shrimp are opaque, 2 to 3 minutes.