In a large bowl, place you're thawed beyond meat, flax egg, spices, and salt. Mix until all ingredients are evenly distributed.
Place about 2 tbsp of the mixture in the palm of your hand and flatten.
Add about 1 tbsp of Miyoko's cheese into the middle of the flattened meat in your palm.
Add a bit more meat on top and form a meatball with both hands.
Repeat the process until meat is all used. (Package makes about 7-8 meatballs)
When all balls are formed, place a skillet on the stove and spray avocado oil inside.
Place meatballs inside skillet and cook on each side until browned.
Add marinara sauce and let simmer for two minutes.
Enjoy in a sub sandwich, on pasta, or even on its own!