Speedy Greek Sautéed Shrimp with Fennel, Dill & Ouzo

Ingredients

• 1 pound large shrimp (peeled and deveined)
• 1/4 teaspoon chili flakes*
• 1/8 teaspoon freshly cracked black pepper
• 3 tablespoons extra virgin olive oil (divided, plus more for drizzling at end )
• 3/4 cup fresh fennel (sliced 1/3 inch thick )
• 7 medium scallions (washed and dried )
• 1 tablespoon garlic (peeled coarsely chopped )
• 2 tablespoons fresh lemon juice
• 3 tablespoons Ouzo (a Greek anise-flavored liquor produced from grape must)
• 3 tablespoons broth (vegetable or chicken)
• 1/4 cup fresh dill (stemmed )
• 3 ounces Greek feta cheese (large crumbles (optional))
• 1/4 teaspoon Greek or Sicilian dried oregano ((optional))