"Munggo day" or "Ginisang Munggo" day is a popular Filipino tradition where people eat a dish made of mung beans, vegetables, and sometimes meat, every Friday. This tradition is rooted in the country's Catholic religion, which encourages abstaining from meat on Fridays as a form of sacrifice and penance.
In the Philippines, most people are Catholic, and "Ginisang Munggo" is a common meatless dish that is affordable and easy to make. Hence, it became a tradition to prepare and eat it every Friday.
Furthermore, mung beans are believed to have health benefits, and the dish is considered to be nutritious and filling. So, it has become a staple food for many Filipino households, especially those who are on a tight budget.
In summary, "munggo day" or "Ginisang Munggo" day is a Filipino tradition that originated from the Catholic practice of abstaining from meat on Fridays. It has become a popular dish in the country because it is affordable, nutritious, and easy to prepare.