Ps thats an amazing cake ddaigle.
My recipie for vanilla buttercream is
250g unsalted lurpak butter
500g icing sugar
A dash of milk
1 tsp vanilla
I crumbcoat the cake and leavw in the fridge for at least 2 hours...but I dont put the buttercream in the fridge. Once the cake is chilled I pipe on the cake starting from the bottom.
Once its all piped I then leave it in the fridge to firm up.
Hope it helps...let us know how u get on xx
That's almost like my bc recipe but I use one stick of unsalted butter and one cup of veggie shortening. I started from the bottom up this time and that seemed to fix the problem. Thanks everyone!