INGREDIENTS
Streusel-
3/4 cup
all-purpose flour
3/4 cup
brown sugar
1 tsp
cinnamon
6 tbsp
unsalted butter (, softened)
Coffee Cake-
1 cup
blueberries (, fresh or frozen)
1 tsp
corn starch
1 cup
white sugar
1 cup
butter (, softened)
4
eggs
3 tsp
vanilla extract
3 cups
all-purpose flour
3 tsp
baking powder
1/4 tsp
salt
1 cup
plain greek yogurt