Tiramisu With Grahams - Cake

7 1/2 c. Unbleached all purpose flour 3 Tbsp. Baking pwdr 2 tsp Salt 2 3/4 c. Unsalted butter, room temperature (5 1/2 sticks) 5 2/3 c. Sugar 2 1/2 Tbsp.[...]

4 large eggs , separated 1 pinch salt 1/4 cup sugar 1 teaspoon pure vanilla extract 1/4 cup sifted all-purpose flour 1/4 cup sifted cornstarch 1 Preheat oven[...]

1 egg , separated 2 tablespoons caster sugar 125 g mascarpone 1 teaspoon vanilla extract 100 ml double cream 150 ml strong coffee or 150 ml espresso, cooled[...]

1/2 cup brewed espresso, hot 1/2 cup water 2 tablespoons coffee liqueur, like Kahlua (optional) 1 angel food cake, 12 oz (prepared) 16 ounces neufchatel[...]