Jello Squares
["3 large pkg. Jell-O", "2 envelopes Knox gelatine", "6 c. hot water", "2 c. whipping cream, unwhipped"]
["Combine all ingredients and place in a 9 x 13-inch pan.", "While still warm, refrigerate.", "When hardened, cut into squares."]
["Jell-O", "gelatine", "hot water", "whipping cream"]