Step 1

In a very large bowl, combine the broccoli, bacon, sunflower kernels, cranberries, onion, and cheese. Set aside.

Step 2

In a small bowl, make the dressing by whisking together the mayonnaise, vinegar, and sugar.

Step 3

Pour the dressing over the broccoli mixture and toss to combine. Cover and refrigerate for about 1 hour. Toss again before serving.