- Grease and line two 7 'round tins with baking paper
- In a bowl mix all dry ingredients ,flour,baking powder and baking soda and sieve twice to make it uniform
- Melt together the chocolate and butter over a double boiler
- Set your oven to heat at 180 C
- Put in the condensed milk,buttermilk and the vanilla extract and beat again for 2 minutes
- Mix the liquid ingredients into the flour and mix untill all flour ingredients are mixed into liquid ingredients well mix in the walnuts
- Pour the batter into 2 tins and tap twice ,scatter the nuts all over on top and bake for 30 minutes
- Remove the cake from oven after 30 minutes and let it come to room temperature for 4 hours
- To make the chocolate ganache warm the cream, add in chopped chocolate and mix well till chocolate is completely melted.mix in butter and vanilla essence and mix well
- Cool the chocolate ganache in refrigerator for 2 hours
- Level the cooled cakes .cover the base in chocolate ganache ,top with 2 nd cake.cover the whole cake in ganache .pipe out swirls or garnish as desired.lastly sprinkle coloured whole sugar on top of cake as garnish
- Serve it