Lemon Blueberry Thumbprint Cookies | Desserts / Sweets | Umami

Ingredients

• Sauce:
• 2 cups frozen blueberries, plus 1/2 cup more (Do not thaw)
• 1/2 cup granulated sugar
• 2 tsp cornstarch
• 2 tsp lemon juice
• 1 tbsp warm water
• Cookie Dough:
• 1 cup salted butter, softened at room temperature (16 tbsp or 226 grams)
• 1 cup granulated sugar
• 1/2 cup brown sugar, packed (110 grams)
• 1 and 1/2 tsp vanilla extract
• 2 large eggs, at room temperature
• 1 large lemon, zested
• 3 tbsp lemon juice
• 3 cups all-purpose flour, spooned & leveled (390 grams)
• 1 tsp baking soda
• 1 tsp baking powder
• 1/4 tsp salt
• 1/3 cup granulated sugar
• 3 ounces white chocolate (optional)