When preparing my review for Gremberry’s Samoan Dreams a mixer mentioned her sister likes this one-shot @10% with some(I think it was a drop…) CAP Super Sweet in a Caliburn.

Most one shots require 15-18% flavoring but Mtl may require up to 25%(you'll have to make a small 10-15ml tester to see) but instead of desserts like u were saying I'd maybe try all the new beverage one shots that are fruit forward. I don't use one shots but that's what I would do if I did.With my mtl setups I needed more Tropical citrusy type fruits for my fruit medleys n fruit ices like Pineapple,Mango,Peach,Lemon,Orange just bright fruit..but standard fruits like Strawberry or Blueberry I just didn't get a ton of flavor without Stacking multiples of each.Banana worked pretty good for Mtl too but I'd Mix like La Banana cream or natural banana with banana Candy,Candied fruits tend to give it more backbone n less prone to Fading.Like 6% LA banana cream ,3% banana candy, 3%WF banana puree, Cap french van 3% Tfa coconut candy 2% Fa coconut 1% for mtl was good.