First Layer:

1. Dissolve green Jell-O in 1 cup of boiling water, stir until well mixed. Add 1/2 cup of cold water.
2. Refrigerate until syrupy then pour into a glass dish. Let Jell-O set.

Second Layer:

1. Bring milk to a slight boil. Add sugar and mix until dissolved.
2. Dissolve 2 packets Knox Gelatin in 1/2 cup cold water. Add to milk mixture.
3. Put Smith’s Sour Cream and vanilla in mixing bowl.
4. Blend in milk mixture until well blended.
5. Cool to room temperature.
6. Pour 1-1/4 cups white mixture over green layer. Refrigerate until sticky.
7. Set white mixture aside at room temperature.

Third Layer:

1. Follow instructions from first layer for orange Jell-O.
2. Pour over white layer.
3. Refrigerate until set.

Fourth Layer:

1. Pour 1-1/4 cups of white liquid over set orange Jell-O.
2. Refrigerate until sticky.

Fifth Layer:

1. Repeat instruction from first layer for yellow Jell-O.
2. Pour over white layer.
3. refrigerate until set.

Sixth Layer:

1. Pour remaining white mixture over set Jell-O.
2. Refrigerate until sticky.

Seventh Layer:

1. Repeat instructions from first layer for red Jell-O.
2. Refrigerate until ready to serve.