Broken Glass Cake
["4 boxes Jell-O (assorted flavors)", "2 envelopes Knox gelatine", "1 c. hot pineapple juice", "2 c. (1 pt.) whipped cream", "1/2 c. sugar", "1 tsp. vanilla", "20 crushed graham crackers", "1/2 c. butter or margarine", "1/2 c. sugar"]
["Dissolve each Jell-O in 1 1/2 cups hot water.", "Put in square pan.", "Dissolve gelatine in 1/4 cup cold water, then add hot pineapple juice and put in refrigerator and let cool.", "Add whipped cream, sugar and vanilla, then fold in cubes of Jell-O.", "Take half crust mixture and press in bottom of buttered pan.", "Put in filling and sprinkle remaining crust over top.", "Put in refrigerator to set for at least 6 hours.", "Better if left overnight.", "Allow Jell-O to set overnight, then cut into small squares.", "Set pan into hot water for 1 or 2 seconds.", "Jell-O will slide right out."]
["O", "gelatine", "pineapple", "whipped cream", "sugar", "vanilla", "graham crackers", "butter", "sugar"]