Chop the onion and combine in a large bowl with the broccoli and raisins.
Cook the bacon according to the directions on the package until crispy. Let it cool and then crumble into pieces. Sprinkle over the broccoli mixture and set aside.
In a small bowl, combine the Miracle Whip, vinegar, and sugar. Pour the dressing over the broccoli mixture and toss to coat.
Let the salad chill and flavor for at least two hours. Sprinkle with the sunflower seeds right before serving and enjoy!
Notes
Cooking for a crowd? This recipe is easy to double!