IngredientsFor the Cake1 cup salted butter1 3/4 cup sugar6 large egg whites (room temperature)1 3/4 cup flour2 1/2 teaspoon baking powder2 tablespoons lemon zest (2 lemons)2/4 cup lemon juice (3 lemons) 3/4 cup unsweetened almond milk1/2 cup blueberries chopped For the topping1 cup blueberries6 tablespoons sugar1 tablespoon lemon zest...