I will be airbrushing a buttercream suitcase cake brown. I meant to tint the buttercream a light brown before airbrushing, but totally forgot to. Will it be ok to airbrush the white buttercream or should I dump it back in the mixer and tint it? I'm just afraid of incorporating too much air.
It will be okay but will take alot or color to get it a dark brown.Several coats and if you happen to knick it or touch it the color will come off so you may be best to strip the icing and tint it brown and start again.