My husband wants me to make the Horn and Hardarts version of rice pudding. I've made it twice now, and it won't thicken properly. Any advise on what I am doing wrong? Can I fix it, or do I start over? The recipe calls for 2 cups cooked rice. Four cups of scalded milk, with sugar added. Then add 8 beaten eggs slowly to the milk. It says stir til thickened, about 5 minutes. Except, it doesn't thicken after 5 minutes,,,Then I'm supposed to add the cooked rice, then let it set up in a 13x9 pan. It doesn't thicken up then either. So what am I doing wrong?