The most amazing avocado pasta salad

Bahan-bahan (10 porsi)

• 500 g / 1 lb spiral pasta ((or other of choice))
• 1 tbsp cooking / kosher salt ((for cooking water))
• 1 1/3 cups avocado ((smush in cup measures, ~ 1 1/2 avocados, Note 1))
• 1/2 cup buttermilk ((sub yogurt + milk, Note 2))
• 1/3 cup whole egg mayonnaise ((just a bit! Note 3))
• 3 tbsp lemon juice ((sub cider vinegar))
• 1 1/2 g arlic cloves (, finely grated or minced)
• 1/2 tsp onion powder
• 1 1/4 tsp cooking salt
• 1/2 tsp black pepper
• 1/4 cup dill (, finely chopped (Note 4))
• 2 x 250g/8oz chicken breasts (, skinless boneless)
• 1/2 tsp smoked paprika ((sub ordinary))
• 1/2 tsp cooking salt
• 1/4 tsp black pepper
• 2 tbsp extra virgin olive oil
• 250 g / 8 oz streaky bacon
• 6 eggs
• 250 g / 8 oz cherry tomato (, halved)
• 1/4 red onion (, very finely sliced)
• 1 celery stem (, finely sliced 0.5 cm / 1/5")
• 1/4 cup dill (, finely chopped (Note 4))