Blueberry Cake with Cream Cheese Frosting and Lemon Curd

Name: Blueberry Cake with Cream Cheese Frosting and Lemon Curd
Prep time: 1 h
Cook time: 2 h 15 min
Total time: 2 h 15 min
Yield: 10 slice
Ingredients: 120 gram blueberry; 2 egg, European medium (53-63 g) (from chicken); 40 gram whole cow milk; 90 gram caster sugar; 1 tablespoon lemon juice; 110 gram butter, unsalted (from cows' milk); 1 teaspoon vanilla extract, natural; 1 - 2 teaspoon lemon zest, grated; 120 gram wheat flour; 1 teaspoon baking powder; ½ teaspoon salt; 1200 gram water; 120 gram caster sugar; 80 gram lemon juice; 60 gram butter, unsalted (from cows' milk); 2 egg, European medium (53-63 g) (from chicken); 100 gram butter, unsalted (from cows' milk); 150 gram cream cheese; 1 tablespoon lemon juice; 1 teaspoon vanilla extract, natural; 1 pinch salt; 30 gram blueberry; 2 teaspoon lemon zest