INGREDIENTS
3 cups
Blueberries, frozen
1
Egg, large
1 cup
Almond paste
1/4 cup
Simple syrup
1 1/2 cups
Oats, old-fashioned
2 tsp
Almond extract
3/4 cup
Brown sugar
1 tsp
Cinnamon, ground
25 tbsp
Flour
1 cup
Granulated sugar
1 tsp
Kosher salt
1
Powdered sugar
1 cup
Turbinado sugar
6
Croissants, day-old store-bought
8 tbsp
Butter, salted
1 1/2 sticks
Butter, salted
1/2 cup
Rum, dark