4 cake with hint the Recipes

butter, for greasing, good white chocolate, eggs, superfine sugar (dissolves faster than regular sugar), all-purpose flour, truffle topping, heavy cream, good white chocolate, broken into pieces, generous 1 cup mascarpone cheese, good milk chocolate, grated with a vegetable peeler to make a nice pile of curls (hint: have it at room temperature for easy curling), unsweetened cocoa , for dusting

butter (2 sticks), sugar, brown sugar (packed), eggs (extra large), flour (sifted, reserve 3 tbsp to mix with candied ginger), baking soda, salt, sour cream, orange extract (or substitute vanilla 1/2 tsp orange oil can also be used), orange zest, candied ginger (finely minced and mixed with 3 tbsp flour from above)

white sugar, butter, room temperature, eggs, room temperature, all-purpose flour, ground cinnamon, ground nutmeg, baking powder, salt, milk, grapefruit juice, white sugar, water, grapefruit juice, salt