Jello Squares - cooking recipe

Ingredients

3 small pkg. jello or 1 large and 1 small pkg. jello
4 pkg. Knox gelatine
3 c. boiling hot water
1/2 pt. heavy cream

Preparation

Mix jello and gelatine together.
Add boiling water; dissolve the jello and gelatine.
Stir in heavy cream.
Pour into 13 x 9 x 2-inch pan.
Let set in refrigerator at least 1/2 hour.