Bóymoder Corn Starch Cookies

Preheat your oven to 175C (350F)
Prepare baking trays with parchment paper on the bottom, you'll probably need to do more than one batch in the oven

Whisk so everything is well distributed
In a medium bowl add the butter (room temperature) and sweetened condensed milk (also salt and vanilla)
Mix the two with a spatula or whisk, it'll be a little clumpy but you just need a mostly combined mixture
Add the corn starch and mix it, in 2-3 batches, you'll probably have to use your hands to combine the dough by the end
Once the dough is homogeneous, make them into little balls that are a little pressed down, they don't spread much in the oven
Bake for around 15 minutes, or until the cookie edges start browning (or until the whole cookie is brown, some people like that)
Let them cool a bit before eating
Enjoy your boymoder corn starch cookies :3

You can play with the proportions depending on what you have and what you like, less or more of each in small amounts won't change the dough too much
If the cookies are spreading out in the oven, chill them in the fridge for about 30 minutes (i never had this happen tho)