Recipe by @allrecipes

Preheat oven to 450F.
Combine the canola oil, water, and salt in a saucepan and bring to a boil.
Place the tapioca starch in a metal bowl. Pour the oil and water mixture over the tapioca and mix thoroughly.
Beat in the egg. Stir in the yogurt, Parmesan cheese, and mozzarella cheese.
Pour the mixture into greased mini-muffin tins.
Place on middle rack of the preheated oven. Reduce heat to 350F. Bake until slightly golden, around 25-30 minutes.
Ingredients
Directions
Preheat oven to 450F.
Combine the canola oil, water, and salt in a saucepan and bring to a boil.
Place the tapioca starch in a metal bowl. Pour the oil and water mixture over the tapioca and mix thoroughly.
Beat in the egg. Stir in the yogurt, Parmesan cheese, and mozzarella cheese.
Pour the mixture into greased mini-muffin tins.
Place on middle rack of the preheated oven. Reduce heat to 350F. Bake until slightly golden, around 25-30 minutes.