Peel and mash banana. Place it in a large bowl along with flour, sugar, ground cardamom and bicarb soda. Add water ( I used ¼ cup water) little by little to make a very sticky dough.

Meanwhile heat oil for deep frying in a deep pan over medium-high heat.

Apply a little oil to the palm of your hand. Make a ball with the dough. When the oil is hot enough, slide it into the oil. Fry, turning occasionally , until golden brown. Repeat until dough is used up.

Drain them on an absorbent towel.

Serve hot bondas with tea or coffee.