Preheat oven to 180C or 350F.
Line a loaf tin with parchment paper.
Toss and coat blueberries in 1-2 tsp flour and keep aside.
1 Cup Fresh Blueberries
Take sugar and lemon zest in a bowl and rub it nicely.
1 Cup Sugar, 1 Lemon
In another mixing bowl, add oil, sugar, yogurt, vanilla essence and beat till sugar dissolves and the mixture in light and fluffy.
¼ Cup Olive Oil, 1 Cup Thick Yogurt, 1 tsp Vanilla Essence
Now add flour, baking soda, baking powder, salt. Sift and add to the yogurt mixture.
2 Cups Whole Wheat Flour, 1 tsp Baking Powder, ¼ tsp Baking Soda, ¼ tsp Salt
Fold lightly, add liquid (milk/paneer whey as required).
½ Cup Milk
Then finally fold in blueberries.
Transfer the batter to the loaf pan. Tap it lightly on the the surface.
Bake in preheated oven at 180°C or 350°F for 45-50 mins.
When done, insert a toothpick or skewer to check for any cooked batter.
Leave pan for 10 mins. and then carefully demould the cake let it cool completely on wire rack.
When it is completely cool, cut and enjoy.