2 cups all-purpose flour
1/2 teaspoon baking powder
1/2 teaspoon salt
10 tablespoons unsalted butter, at room temperature
1/3 cup packed light brown sugar
1/3 cup plus 2 teaspoons granulated sugar
1 large egg
1 tablespoon fresh lemon juice
1/2 cup dried pineapple chunks, finely chopped, plus more for topping
1/3 cup canned crushed pineapple in juice
1 1/2 ounces cream cheese
1/4 teaspoon pure vanilla extract
1/4 teaspoon finely grated lemon zest
Milk, for brushing