Frozen fruitcake salad

1 c  Sour cream
      2 oz Cool whip; thawed
    1/2 c  Sugar
      2 tb Lemon juice
      1 ts vanilla
     13 oz Crushed pineapple; drain
      2    Bananas; diced
    1/2 c  Red Candied cherries; chop
    1/2 c  Grees Candied cherries; chop
    1/2 c  Nuts; (pecans or walnuts)
 
  Mix all together well, turn into a mold and freeze. Let stand 10
  minutes before serving. Everyone loves this. It's good for dessert
  too. It's especially pretty at Christmas because of the red and green
  cherries but we like it for Thanksgiving too.