Tried the Immersion blender with a different color (didn’t work too well) 
Using an immersion blender to get more vibrant buttercream colors #immersionblender #buttercream
8 Blender Hacks You'll Wish You Knew Sooner
How to Make Whipped Cream with an Immersion Blender
How I got dark blue buttercream using my immersion blender | Use less food gel to get dark colors
If you hate regular BUTTERCREAM FROSTING, this less-sweet, silky smooth recipe will change your mind
The Many Uses of the Bamix Professional Immersion Blender
Let’s make red buttercream using blender (again)
No dye red frosting
Simplest Basic Buttercream Frosting :: not sweet
Vitamix Immersion Blender Testing: can it whip cream?
Chocolate Ice Cream With Utalent Immersion Blender 3 Ingredients and No Machine!
4 Minute Buttercream | British Girl Bakes
3 Ways to Whip Cream Without a Mixer | Yummy Ph
いろんなバタークリームを作ってみようかな?🤔
より濃い色のフロスティングを作る方法!🎨 赤と黒のバタークリームにぴったり🤌 #ケーキデコレーション
Dreamy Buttercream Frosting Recipe | So Easy!
ハンドブレンダーと通常のブレンダー
How to Make Whipped Cream in a Blender/Food Processor!