Carolina Shrimp Soup

In a 6-qt. stockpot, heat 2 teaspoons oil over medium-high heat. Add shrimp; cook and stir 2 minutes. Add garlic; cook just until shrimp turn pink, 1-2 minutes longer. Remove from pot., In same pot, heat remaining 2 teaspoons oil over medium-high heat. Stir in kale and red pepper; cook, covered, until kale is tender, stirring occasionally, 8-10 minutes. Add broth; bring to a boil. Stir in peas, salt, pepper and shrimp; heat through. If desired, sprinkle servings with chives.