Beat the butter until it’s light and creamy, about one minute. Add the Splenda Sweetened Condensed Milk and vanilla, beating another two minutes.
Add in flour and baking powder, beating until thoroughly combined.
Scoop dough balls onto a baking sheet, using a traditional cookie scoop so the mixture has that rippled round “snowball” look on top. You should be about 12 cookies out of the dough.
Bake for about 10 minutes. Remove and let cool. Roll the top of each cookie in the powdered sweetener mixture and then transfer to a wire rack to finish cooling. Dust with a little more powdered sweetener if needed.