1 can evaporated milk (whip until stiff)
3/4 c. sugar
1/4 c. lemon juice

Mix sugar and lemon juice into whipped milk. Keep in refrigerator.

1 sm. lemon Jello (mix and cool)
1 c. hot-hot water (until jelled)
1 pkg. sugar wafers, crushed

Fold milk and Jello mixture together and put into 9x13 pan that has been spread with half of crushed wafers. Top with remaining wafers and put in refrigerator for 24 hours. Very light and good.