ORANGE JELLO SALAD

2-1/2 cups of boiling hot water. Add to one large pkg of orange jello or 2-3ounce packages. Melt 1 pint of orange sherbet into jello mix when dissolved. Add 2 small cans of mandarin oranges, drained and one large can of crushed pineapple drained. Refrigerate. Optional - half cup of chopped nuts.