Preheat the oven to 375 degrees F (190 degrees C). Line a baking sheet with parchment paper.
In a large bowl, whisk to combine the
Tapioca Starch (3 2/3 cups)
Salt (1 tsp)
. Set aside.
In a small saucepan over medium heat, warm the
Whole Milk (1 cup)
Vegetable Oil (1/2 cup)
Add the hot milk/oil to the bowl with the tapioca and salt. Stir with a wooden spoon until fully combined - it will be quite crumbly and gummy at this point. Let it cool to the touch.
To a mixing bowl, add
Shredded Mozzarella Cheese (1 cup)
Grated Parmesan Cheese (1 1/2 cups)
Large Eggs (2)
. Mix until combined.
Add the egg cheese mixture to the cooled dough and mix until everything is combined. Start with a wooden spoon, and then finish with your clean hands to really combine everything.
Form 2-inch balls and place them on the prepared baking sheet 1-inch apart (they will spread, but not too much).
Bake for 15-20 minutes, or until the tops are very lightly browned. Overcooking will result in a hard crust!