Gluten free smoked haddock fish cakes

What haven’t I done before? I haven’t made fishcakes from scratch. Ingredients (serves 2): 250g x Smoke haddock, cooked and flaked 250g x Potatoes, boiled and mashed 0.5 x Lemon, squeezed into juice 1 x Handful fresh parsley, diced Salt and pepper to taste Milk (if required) Olive oil (for frying) 1 x Egg, beaten 1…