1 large Florida Grapefruit, sectioned and cut into small pieces
1. In a large bowl combine cabbage and onion; toss to combine. Set aside.
2. In a small bowl whisk together mayonnaise, mustard and grapefruit juice. Pour over cabbage mixture; stir until well-combined. Add grapefruit pieces; stir to combine. Season with salt and pepper to taste. Cover and chill until ready to serve.