I used to make this pudding all the time, it is from Lucious Lemon Desserts. But now that I don't have a gas stove and must use one of the flat electric cooktops set into the counter. that you just set your pan on and it heats quickly (the name escapes me, it's faily new GE), the pudding fails. I wrote the author and have no reply. Can you think why this is happening. I've had lemon soup all last 3 times. I'm thinking to make 30 portions for lunch tomorrrow but can't risk a fail. I'm loaded with Meyer lemons.