For the custard topping 3 cups milk 2/3 cups sugar 1 Tbsp vanil • flour 16 Tbsp unsalted butter (2 sticks), softened • For the cake 1/3 cup unsweetened cocoa 1/3 cup flour • baking powder 6 eggs, separated 1/3 cup sugar • butter, for greasing pan For the syrup 1 cup sugar 1 cup water • rose water or orange blossom water (optional) • For the chocolate topping 8 oz semi sweet baking chocolate • vegetable or canola oil