Rainbow Fruit Tart

Name: Rainbow Fruit Tart
Prep time: 20 min
Cook time: 1 h 40 min
Total time: 1 h 40 min
Yield: 12 portions
Ingredients: 3 oz sugar; 4 oz unsalted butter; 1 large egg; 8 oz all-purpose flour; 1 pinch salt; 1 tsp vanilla sugar; 1 lemon; 4 oz sugar; 7 oz whole milk; 2 large eggs; 1 egg yolk; 1 oz corn starch; 3 ½ oz heavy whipping cream; 3 ½ oz raspberries; 2 oz strawberries; 2 oz fresh peaches; 2 oz fresh pineapple; 2 oz kiwis; 1 ½ oz fresh blueberries