INGREDIENTS
1/2 cup
sugar
1/3 cup
all purpose flour
1/4 cup
butter
1 1/2 tsps
cinnamon
1 cup
all purpose flour
3/4 tsp
baking soda
1/4 tsp
salt
1/4 cup
sugar
1 cup
blueberries
1 cup
hydration sourdough starter *)
1
egg
1/4 cup
butter
1 tsp
vanilla extract