INGREDIENTS
1
package (2 rolls) refrigerated pie dough
4 1/2 cups
blueberries
1/2 cup
sugar
1 tbsp
all-purpose flour
1 tsp
cinnamon
1 tsp
fresh lemon juice
2 tbsp
butter, cold and cubed
1
egg, lightly beaten
Sugar for dusting
Vanilla ice cream and mint spring for garnish