(1) Material selection: Bananas used to make banana slices should be completely mature, free from diseases, pests and rot, washed, peeled and cut into 0.5 ~ 1 cm slices.

(2) Ingredients: banana 10, milk powder 1, water 5.

(3) Production: firstly, milk powder is mixed with water, and banana slices are poured in, and fully stirred, so that all banana slices can be adhered with milk powder.

Put the stirred banana slices into a dryer, heat and dehydrate at 80 ~ 100℃, and take them out of the container when the water content of banana slices is 16% ~ 18%. In order to take it out of the heated container, some vegetable oil can be coated on the bottom of the container before loading.

(4) Frying: put the roasted banana slices into vegetable oil at 130 ~ 150℃ and fry until brown, and the crispy and delicious finished product is obtained after taking out the pan.