Broccoli Cauliflower Salad

0 Add the broccoli, cauliflower, onion, dried cranberries, and pecans to a large bowl.
1 Mix well to distribute ingredients evenly.
2 Combine the mayonnaise, sour cream, vinegar, and sugar in a medium sized bowl.
3 Whisk until smooth.
4 Taste and add salt and pepper as desired.
5 Pour the mayonnaise mixture over the broccoli mixture.
6 Stir gently to coat the ingredients with the dressing.
7 Cover with plastic wrap and chill for an hour or more.
8 Stir in the bacon just before serving.