Low Carb Chicken Caesar Salad

Name: Low Carb Chicken Caesar Salad
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Cuisine: Italian
Ingredients: 2 Tablespoons Olive Oil; 1 Tablespoon Dried Oregano; 1/2 teaspoon Kosher Salt; 4 Chicken Breasts (skinless, boneless); 1 cup Plain Greek Yogurt; Juice of 1/2 lemon; 1 ounce Anchovy fillets (minced, optional); 1/2 Tablespoon Dijon Mustard; 1/2 teaspoon Garlic Powder; 1/2 teaspoon Onion Powder; 1/2 teaspoon Kosher Salt (or to taste); 1/4 teaspoon Ground Pepper (or to taste); 4 Hard-boiled eggs (peeled and quartered); 1 large Romaine or Cos lettuce (chopped into large pieces); 2 medium Avocado (pitted and chopped); 1/4 cup Parmesan cheese (shaved or grated); 2 Tablespoons Chopped chives (to garnish)