Essential amino acids are critical for building protein. For more information, see the Wikipedia page on them.
100g of Rich Products Corp., 8" Floral Single Layer Yellow Cake with Chocolate Whipped Icing contains 2.9g of protein, which is about the same as 0.5 eggs, 0.1 chicken breasts, or 0.2 cups (56g) of black beans.
Profile of Carbohydrates in Item
Fraction of Carbs by Type
* Other includes oligosaccharides and other polysaccharides.