Broccoli Salad with Apples and Cranberries

4 cups fresh broccoli florets
1/2 cup dried cranberries
1/2 cup sunflower seeds
3 organic apples
1/4 cup red onion, chopped
1 cup plain, low-fat yoghurt with probiotic bacteria
2 Tbsp Dijon style mustard
1/4 cup honey

Combine broccoli florets, dried cranberries, sunflower seeds, chopped apples, and chopped onion in a large serving bowl. Blend yoghurt, mustard, and honey in a small bowl. Add dressing to the salad and toss. Chill before serving.