In a medium bowl, add all ingredients for the patties except canola oil. Mix until well incorporated.
Divide mixture in half and form into 2 patties. Place patties on a plate and set in refrigerator for 30 minutes.
Preheat oven to 400 degrees.
In a cast iron skillet add canola oil. When hot add both patties. Cook for 3 to 5 minutes on one side until it has a crispy crust. Carefully flip and then remove pan to oven.
Let cook in oven for another 4 minutes. Remove and let sit for 1 minute. Place patties on bun.
Avocado Salsa
In a small bowl, add all ingredients for avocado salsa. Mash all ingredients together.