Blueberry Coffee Cake

Name: Blueberry Coffee Cake
Prep time: 5 min
Cook time: 1 h
Total time: 1 h 5 min
Cuisine: European, American
Ingredients: 2 tbsp unsalted butter, plus extra to grease; 2 ½ oz sugar; 2 oz brown sugar; 1 oz all-purpose flour; 1 tsp ground cinnamon; ¼ tsp salt; 1 pinch ground ginger; 1 pinch ground nutmeg; 1 oz chopped pecans; 6 oz plain yogurt, unsweetened; 2 oz vegetable oil; 6 oz sugar; 1 tsp vanilla extract; 2 large eggs; 8 oz all-purpose flour, divided; 1 tsp baking powder; ½ tsp baking soda; ½ tsp salt; 10 oz fresh blueberries, plus extra to garnish or 10 oz frozen blueberries