Starbucks Banana Nut Isonka

Izithako
2-3 iibhanana ezinkulu ezivuthiweyo, eziculiweyo ziyakulingana malunga nekomityi enye (malunga ne-8 oz.)
1-3/4 iikomityi (210 grams) wonke umgubo wenjongo
1/2 tsp. i-soda yokubhaka
2 tsp. umgubo wokubhaka
1/4 tsp. ityuwa okanye i-pinch
1/3 indebe (2.6 oz.) ibhotolo ethambileyo
2/3 ikomityi (133 grams) iswekile egayiweyo
amaqanda ama-2, ubushushu begumbi
2 tbsp. ubisi, ubushushu begumbi
1/2 indebe (i-64 grams) i-walnuts enqunqiweyo yokubetha + 1/4-1/2 indebe ye-walnuts yokucoca
1 tbsp. i-oats ekhawulezayo yokugalela (ukhetho)