01 -
In a large nonstick saucepan over medium-low heat, melt the unsalted butter, stirring occasionally to prevent browning.
02 -
Add mini marshmallows to the melted butter and stir continuously until fully melted into a smooth and glossy mixture, keeping the heat gentle.
03 -
If desired, add pink food coloring dropwise and mix thoroughly to achieve an even, lifelike color.
04 -
Remove the pan from heat and fold in the Rice Krispies cereal gently until fully coated, avoiding crushing the cereal.
05 -
Butter your hands generously. While the mixture is warm but not hot, scoop portions and mold into oval brain shapes, using fingers to create grooves and folds.