Ching Chow Ho Yau Har Yan - stir-fry of shrimp with oyster sauce

Ching Chow Ho Yau Har Yanstir-fry of shrimp with oyster sauceIngredients:250 gr shrimp/prawns2 cloves of garlic1 cm jahe1 tbsp oyster sauce2 tbsp Shaoxing rice wine125 ml fish stock (see recipe)2 tsp mazina + 1 tbsp water2 tbsp oilPreparation:Peel and clean the shrimp/prawns. Crush the garlic and grate the jahe. Heat the oil in a pan over low heat and fry the garlic until golden brown. Then add the prawns and fry over high heat until they change color.Then add the oyster sauce, the rice wine and the stock and bring to the boil. Then add the cornstarch solution and stir until the sauce thickens. serve.