Mom's Favorite Cobb Salad

Ingredients

• 1 teaspoon smoked paprika
• 1/2 teaspoon dried oregano
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• kosher salt, to taste
• ground black pepper, to taste
• 1 1/4 pounds chicken breasts, boneless and skinless
• 6 slices bacon
• 1 1/4 cups feta cheese, crumbled, divided
• 1/2 cup mayonnaise
• 1/4 cup buttermilk
• 1 1/2 teaspoons lemon zest, finely grated
• 2 tablespoons fresh lemon juice
• 1/3 cup fresh dill fronds, packed
• 1/4 cup chives, sliced
• 1 small clove garlic, chopped
• 2 heads romaine lettuce, coarsely chopped
• 4 large eggs, hard-boiled and peeled, roughly chopped
• 2 cups strawberries, hulled and thinly sliced
• 1 avocado, thinly sliced
• 1/2 cup salted pistachios, toasted and chopped