In a large bowl add the peas, red onion, cheddar cheese, bacon and parsley.
In a small bowl whisk together sour cream, mayonnaise, cider vinegar, and sugar.
Pour the creamy mixture in the large bowl over the peas. Toss until the peas are fully coated. Chill for 30 minutes before serving.
Creamy Pea Salad with Bacon https://therecipecritic.com/creamy-pea-salad/