Best chocolate cake recipie to cover in fondant??

im making my daughters cake this weekend for her birthday and will be covering it in fondant... whats the best chocolate cake recipie you have? ?

cover the cake in buttercream first, helps to eliminate crumbs and helps to fix the fondant icing

Dana’s Chocolate Cake Sophie Gray
Ingredients
1 2/3 c flour
1 1/2 c sugar
2/3 c cocoa powder
11/2 tsp baking soda
1 tsp salt
1 1/2 c trim milk
100g melted butter
2 eggs
1 tsp vanilla essence

For the icing (make 1/2 if you using the fondant)
100g butter
250g icing sugar
1/3 c cocoa
milk to mix
1 tsp vanilla essence

Method
Preheat oven to 180. Grease a 20cm diameter cake tin and line the base with non-stick baking paper.
To make the cake, place all ingredients into a food processor and mix (or just use a bowl and fork). Pour into the prepared tin and cook for at least 50 mins.
Cool, before icing.
To make the icing, place the butter and dry ingredients in a processor. Pulse to combine, then add a dash of milk and pulse again. Continue until you achieve a soft spreadable icing, then add vanilla.

thanks so much!