In a medium bowl, mix together the avocado, lemon juice, parmesan, salt and pepper, mashing the avocado. Add the mozzarella and mix well. Set aside.
In a large bowl, thoroughly mix the chicken with the parmesan, seasoning, salt and pepper. Divide the mixture into four equal portions. Take two-thirds of one of the portions and form it into a circle about 3 inch (7.5 cm) wide. Put a quarter of the avocado mixture on it, and then put the remaining third of the chicken mixture onto the top. Pinch around the edge to join the top to the base.
Repeat until you have four patties.
Heat lard in a frying pan over medium heat. Add the patties and cook side one until golden brown. Turn over and cook with a lid on for about 10 minutes until cooked through.
Remove the patties from the pan.
In the same pan over low heat, add all the sauce ingredients and stir until creamy.
Place the patties back into the pan and simmer for a couple of minutes.
If you want your sauce to be thicker, please adjust simply by adding more cream or cheese. Also, if you want more sauce, please double the sauce ingredients.
Calories 446 kcal, Protein 36.2 g, Total Fats 31.1 g, Total Carbohydrates 3.9 g, Dietary Fiber 2.1 g, Sugar 1.4 g