Blend all ingredients in a food processor, except for the flaky sea salt.
Place dough onto plastic wrap and place in the fridge for at least 20 minutes.
Preheat the oven to 350F.
Remove the dough from the fridge and split it in half.
Roll out half the dough as thin as possible, ⅛”.
Cut the crackers in 1" squares with a bench scraper or a pasta cutter.
Poke a hole in the middle of each cracker with a toothpick.
Sprinkle the crackers with flaky sea salt.
Do not separate the crackers. Place the parchment paper on a baking sheet and bake for 15-18 minutes.
Repeat with the other half of the dough.
After the cheez-its bake let them sit in the turned off oven with the door slightly ajar.