An alien from outer space that crash landed into the Jalisco region of Mexico before making his way north to Chicago.
The name comes from Bizcochito by Rosalia, which itself is a reference to Saoco by Wisin and Daddy Yankee. Bizcocho is a masculine word in Spanish, but I thought I'd make it feminine for this character. It's also a type of powdered sugar cookie in Mexico.
Continuing with the Spanish/Mexican treat naming convention, Duvalin are Mexican candies with two-three differently flavored hazelnut creams (typically a combination of vanilla, chocolate, and/or strawberry) in a packet that you eat with an included plastic spoon.
Mazapan is a type of peanut candy that's very popular in Mexico.
Concha is a type of Mexican pastry with frosted sugar of different flavors on bread. Conchita is a nickname for the name Concepcion, so I actually thought of this name first before any of the others besides Pastel and decided to go with the theming of Mexican pastries and candies for the names.