Prepare the Pickled Vegetables (Pickling Time: 8 hours): In a bowl, combine the shredded carrots and sliced cucumbers, sliced jalapenos, and cilantro leaves.
Pour Spicy Garlic Pickle Brine over the vegetables. Toss to coat the vegetables in the brine.
Let them sit in the refrigerator for at least 8 hours to pickle. You can prepare this ahead of time.
In a small bowl, mix Mayo and Sriracha sauce until well combined. Set aside.
Slice ham thin and sear ham and carnitas on a flat top until warm.
Bake the Mini Baguettes whole. Then slice in half horizontally, creating a top and bottom for each sandwich.
On both halves of each baguette, place cold slices of unsalted butter. Then coat heavily with siracha mayo. Layer the cooked Carnitas and Ham. Then top with the pickled Bahn Mi vegetables. And Enjoy!