Ikhekhe le-Blueberry Lemon

Izithako zeBlueberry Cake:
- 2 amaqanda amakhulu
- 1 ikomityi (210 grams) iswekile egayiweyo
- 1 ikomityi emuncu yekhilimu
- 1/2 ikomityi ye-olive oyile okanye i-oyile yemifuno
- 1 tsp i-vanilla extract
- 1/4 tsp ityuwa
- 2 iikomityi (260 grams) yonke injongo yomgubo
- 2 tsp umgubo wokubhaka
- 1 i-lemon ephakathi (i-zest kunye nejusi), ihlulwe
- 1/2 Tbsp isitashi sengqolowa
- li>16 oz (450g) fresh* blueberries
- Iswekile ephothiweyo uthuli phezulu, ukukhetha