What material are you made of?

What material are you made of?
Difficult to define narrative consistency riding along a stream of ever fluctuating quantum fields
3 cups of flour quarter cup of sugar half teaspoon of salt 1 cup of milk 3 tablespoons of butter 2 teaspoons of yeast 1 large egg 3 teaspoons ground cinnamon
that gray plastic they made the original Game Boy out of, with the same bromine UV staining one would expect to find on a nearly 40 year old console
Undifferentiated flesh. No organs or tissues or anything. Just... flesh.