I use a recipe that uses Knox unflavored with the Jello and make it in a shallow pan and then cut them into little blocks for my Granddaughter. She loves them. When my kids were little, I used to make it in the sundae dishes and when I would put them in the refrigerater I would prop them at and angle so they would gel at a slant. Then I'd top them with another kind of jello, cool whip, fruit or something. Kids thought it was wonderful!!!! Hadn't thought about that in a long time!