Boston Cream Cake

How to make the Super Yummy Boston Cream Cake. Here's what you'll need: PASTRY CREAM: 4 egg yolks 1 can sweetened condensed milk (395g) 1 cup milk (250ml) 2 tbsps plain flour ▪Please add 2 tbsps of butter and 1 tsp of vanilla after it thickens. CHIFFON: 7 egg yolks 1/2 cup sugar (100g) 1/2 cup oil (120ml) 2/3 cup milk (160ml) 2 tsp vanilla (10ml) 2 and 1/4 cup cake flour (270g) 1/2 tbsp baking powder 1 tsp salt 7 egg whites 1 tsp of white vinegar 3/4 cup sugar (150g) SOFT CHOCOLATE GANACHE: 1 cup heavy cream 1 cup semi sweet chocolate chips _________________________________ You can half this recipe too: PASTRY CREAM: 2 egg yolks 1 /2 can sweetened condensed milk (200g) 1/2 cup milk (125ml) 1 tbsp plain flour CHIFFON: 4 egg yolks 1/3 cup sugar (65g) 1/4 cup oil (60ml) 1/3 cup milk (80ml) 1 tsp vanilla (10ml) 1 and 1/8 cup cake flour (135g) 1 tsp baking powder 1/2 tsp salt 4 egg whites 1/2 tsp of white vinegar 1/3 cup sugar (65g) SOFT CHOCOLATE GANACHE: 1/2 cup heavy cream 1/2 cup semi sweet choc