Chewy Banana chips are made from the small sweet bananas: Ndizi or Ladies Fingers Bananas. They are finely sliced and dried in solar driers, contain no added sugars and are 100% sulphur free. They have a great full banana flavour and a lovely chewy texture. Chewy Banana chips are made from the small sweet bananas: Ndizi or Ladies Fingers Bananas. They are finely sliced and dried in solar driers, contain no added sugars and are 100% sulphur free. They have a great full banana flavour and a lovely chewy texture.