Combine broccoli florets, cheddar, dried cranberries, bacon, flower seeds, and onion during a massive bowl. during a separate, small bowl, whisk along mayonnaise, sour cream, vinegar, sugar, salt, and pepper till swish and well-combined. Pour dressing over broccoli combination and toss or stir well. Serve.Cut the broccoli into bite-size itemsand cut the onion into skinny bite-size slices. mix with the bacon, raisins, your favorite buggy and blend well. to arrange the dressing, combine the mayo, sugar and vinegar along till swish. Stir into the dish, let chill and serve.