→ Blueberry Layer
01 -
2 cups blueberries (about 250-300 grams if using fresh)
02 -
2 teaspoons cornstarch (use 4 teaspoons if using frozen berries)
03 -
1 tablespoon lemon zest
04 -
1 tablespoon lemon juice, freshly squeezed
05 -
1/4 cup granulated sugar (50 grams)
→ Shortbread Base & Crumble Topping
06 -
1 and 1/2 cups all-purpose flour (188 grams)
07 -
1/2 cup granulated sugar (100 grams)
08 -
1/2 teaspoon baking powder
09 -
1/4 teaspoon salt
10 -
3/4 cup unsalted butter (170 grams), cold and cubed
11 -
1 large egg yolk
12 -
1 tablespoon packed brown sugar
13 -
1 tablespoon granulated sugar
14 -
1 tablespoon all-purpose flour