I’m most proud of this weld. To me, aluminum was the hardest to weld and not show the heat in the back. I learned how to control the placement of my heat with this particular weld. I kept wanting to put all of the heat on the bottom plate. I eventually figured out that you don’t burn through when you don’t put all of your heat on the bottom. Also, I found a technique that works to make it look correctly. Make an “M” when welding the two together. Great pattern for it. That was the hardest was not walking the cup too!