Take a glass bowl of medium size and then add all the ingredients into it individually.
First of all, add the mayonnaise.
Add sour cream to the mayonnaise.
Add the herbs, including the chives, the dill, and freshly chopped parsley, into the bowl.
Start adding the seasonings into it one by one. First, add the onion powder, followed by the garlic powder, and then add the salt and pepper into it. Add cayenne pepper.
Pour the lemon juice into the next step. Stir well using a hand whisk.
Then add the buttermilk or oat milk into the mixture in the end.
Stir well, and your Slim Chicken Cayenne Ranch is ready to serve.