Preheat the oven to 375°F / 190℃.
Cook pasta: In a pot of salted boiling water, cook the pasta according to the directions on the package; once cooked, drain completely and run under cold water to cool.
Make macaroni salad: In a bowl, mix together all of the ingredients. Taste and adjust the seasoning with salt and pepper or more mayo if needed. Refrigerate until you are ready to serve.
Transfer chicken tenderloins to a large bowl, then add salt, pepper, Cajun seasoning, cayenne pepper, and smoked paprika and mix until coated.
Beat your eggs in a medium bowl and add cornflakes to a separate large bowl. Using your hands, crunch some of the cornflakes into smaller pieces and crumbs; this will help coat the chicken completely. Dip each chicken tender in egg wash, then coat in cornflakes, before transferring to a lined baking tray. Spray with olive oil spray all over, then bake for 15 - 20 mins.
Melt the butter in a saute pan over medium heat. Saute the peas until hot. Season with salt and pepper.
Meanwhile, mix the honey and BBQ sauce until fully combined.
Dip chicken tenders in honey BBQ sauce until coated all over. Garnish with scallions.
Mix all of the ingredients for the homemade lemonade. Serve over ice if desired.
Enjoy crispy Cajun chicken tenders with Macaroni Salad, peas, and Lemonade.