An artisanal baked product that’s emblematic of Nicaraguan cuisine, cosa de horno (lit. oven stuff or oven thing) typically refers to a group of oven-baked, corn-based types of bread. These are usually made with a combination of finely ground corn, cheese, and sugar, while other typical ingredients used in their preparation include milk, buttermilk, or sour milk, butter, natilla (vanilla custard), and baking soda.