Apple mille-feuille

Name: Apple mille-feuille
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Yield: 6 servings
Cuisine: European, French
Ingredients: 2 kg of Apple gala; 4 tbsp of Cornflour; 4 gr of Fine sea salt; 4 Medium egg; 600 ml of Semi skimmed milk; 1 tsp of Vanilla extract; 150 gr of White granulated sugar