Step 1

In a large bowl, combine the broccoli, bacon, cheese and onion.

Step 2

In a medium bowl, whisk together the mayonnaise, sugar and vinegar. Pour the dressing over the broccoli mixture and stir together until everything is evenly coated.

Step 3

The broccoli salad can be served immediately, but tastes even better if you cover and refrigerate it for 1 to 2 hours before serving. Leftovers can be stored in an airtight container in the refrigerator for up to 4 days.