Preheat oven to 180 degrees C. Coat a medium baking dish with 65g melted butter.
In a bowl, mix the flour, salt, pepper and garlic powder. In a separate bowl, beat together the egg and milk. In a third bowl, mix the cheese, breadcrumbs and puffed rice. Coat chicken pieces in the flour mixture, dip in the egg mixture, then press in the breadcrumb mixture to coat. Arrange in the prepared baking dish. Drizzle 40g butter evenly over chicken.
Bake 35 minutes in the preheated oven, or until coating is golden brown and chicken juices run clear.
Fresh garlic may be substituted for the garlic powder.