See what I mean? There's a fine line between eliminating jump lines and melting your chunks with the overpour! LOL However, I think that your second batch looks cool too -- that is a nice effect (having some of the color blend into the overpour). ;-) To keep my overpour white, I had to do as you're doing -- experiment with pouring temps until I found that delicate balance between jump lines and melting the chunks. You could always pour cool to keep the overpour white, and then zap the finished candles with a heat gun to wipe out the jump lines maybe? (Haven't tried that -- just a suggestion.) Or just learn to embrace the lines. LOL Mmmmm....Frosted Carrot Cake? Thanks a lot, Pixie ... now you have me craving one of your candles here! LOL BTW, mine pictured here are scented berries & cream ... meaning the chunks were scented in a berry scent, and the overpour is a creamy vanilla. Yes, Victoria, I make my own chunks too. It's a great way to use up leftover wax scraps. I make them on a jelly roll pan (cookie sheet with edges).