Line a 20 x 30cm rectangular pan with baking paper.
In a large pot, on low heat, melt the butter and marshmallows together.
Gently stir in the protein powder, salt, and vanilla essence.
Remove from heat and fold in the ricies.
Press ricie mixture into pan.
Refrigerate for 30 minutes.
Cut into slices and enjoy OR decorate!
Pour the melted white chocolate into a piping bag (or a little zip lock bag with a tiny clip off the bottom corner).
Squiggle some lines (bandages) over your mummies.
Add candy eyes.