Combine the Queso De Bolla, flour and butter in a food processor and blend until you get fine crumbs. Add in the milk and pulse until the milk is blended in.
Stop pulsing when it starts to look like a dough. Form the Queso De Bolla Cracker dough into a flat disk and wrap in plastic wrap. Chill in the refrigerator for at least 1 hour.
Pre-Heat oven to 320F and line a baking sheet with with a silicone mat or parchment paper.
Once chilled roll out the dough until it is about a half a cm thick.
Use a cookie cutter or just cut the dough into small squares with a knife. Note the bigger cracker the longer cooking time. The smaller the cracker the shorter cooking time.
Use a fork to poke a row of 3 wholes in the crackers. This does two things, makes it look cute and also prevents it from puffing up too much.
Lay out on a silicon mat or parchment paper lined baking sheet. Bake at 320F for 20 -30 minutes. The timing depends on how big you cut the crackers. Smaller ones get brown and crisp at around 20 minutes. Bigger crackers may need up to 35 minutes to get crispy. Please check on them every 5 minutes so they don't burn.
Once baked leave on the baking sheet for 5 minutes.
Then transfer the Queso De Bolla Crackers to a wire rack to cool fully. Serve right away.