I'm looking for a portafilter basket that's sort of a single and a half size to fit my Quick Mill Vetrano group. The single baskets I have works fine for 12g loads of ground but I want more volume with the same strength shot. The next step up for me is my HQ 14g basket, but that basket seems a big jump from the single. Seems almost the same as my VST18 as far as restricting the flow rate.

So, I'm looking for a basket that has a smaller area of holes than the HQ14, but larger than my single which is a tiny area. I know this sounds somewhat odd, but it's mainly for my decaf shots that I dump in milk and don't care about as much as my precious straight shots of non decaf. The decaf needs a lot larger doses and I don't want to change my Baratza Vario setting two times a day every day. I just want a basket that will restrict the flow a little more than the HQ14 so I can dose about 17g and get a reasonable shot.

Looked around the web but didn't come up with anything like this.