Sauteed Fish in Lemon Butter Garlic Sauce

Fish Fillet - 6
Ginger Garlic Paste - 2Tbsp
salt and ground pepper - to taste
lemon juice - 1 lemon
For the Batter:-
Egg, beaten - 1 No
Paprika powder - 1 Tbsp
Salt and pepper
For the sauce:-
Butter - 2Tbsp
garlic, crushed - 1Tbsp
lemon juice - 2Tbsp
parsley, chopped - 3Tbsp
Vegetable/Chicken stock - 1cup
ITbsp cornflour mixed with 2Tbsp water
Apply the marinade to the fish fillet and refrigerate for 15 minutes.
Mix together the ingredients for the batter except the cornflour and beat well. 
In a frying pan, heat 2Tbsp oil, until steaming hot.
Dip the marinated fish fillet in the batter, coat it with cornflour and place in the hot oil. 
Reduce heat and let the fish cook on a medium flame for 5 minutes on both sides or until the fish gets cooked through.
Remove using a slotted spoon and drain on kitchen towels.
Prepare the sauce. In a wok, heat the butter until it melts. Add crushed garlic and lemon juice and saute for a while until the garlic starts to slightly brown. Add parsley leaves, and saute for 1 minute. Add the stock to this, bring to a boil. Add in cornflour mixed with water, reduce to a low flame and cook while continuously stirring until the sauce begins to thicken. Remove from heat. 
Arrange the fish fillets in a serving dish, spoon over the sauce and serve hot.