Broccoli Salad

4 cups chopped broccoli (not the stalk)
1 medium onion, chopped
8 slices fried bacon, crumbled
3/4 cup mayonnaise
3 tablespoons vinegar
3 tablespoons granulated sugar

Stir together mayo, vinegar and sugar. Pour over the broccoli, onion and bacon. Toss and refrigerate.