Sweet and spicy onion glaze is a versatile and delicious preparation that combines intense and contrasting flavors. Its origin is primarily linked to home cooking in the United States, where sauces for roasted meats and barbecues have been a fundamental element in family gatherings and outdoor festivities. In several Latin American countries, this mixture may have different names or be adapted with local ingredients; for example, in Mexico it might be called a "sweet and sour with onion" style meat glazing sauce. In Argentina and Chile, barbecue sauces also explore sweet and spicy combinations with onion, although not always under a specific name, being more a part of the grill master's art. This recipe represents a fusion that accompanies meats, highlighting both the sweetness and the spicy touch appreciated in many culinary cultures of the continent.