4Mix brown sugar, salt, black pepper, red onions and white onions in a bowl.
5Add vegetable oil and egg to the bowl. Mix well.
6Add flour and mix again.
7Add the chopped boiled banana blossoms and mix thoroughly.
8Fry the mixture into small balls until golden brown.
9Prepare the sweet and sour sauce by adding garlic, water, beef broth cube, brown sugar, calamansi juice, soy sauce, salt, and black pepper into a wok.
10Add diluted cornstarch to the sauce and mix well.
11Add the fried banana blossom balls to the sauce and mix gently.