Dough Ingredients:
1 cup warm milk (105-115°F)
2 ¼ teaspoons active dry yeast (1 packet)
¼ cup granulated sugar
½ teaspoon salt
⅓ cup unsalted butter, melted
1 large egg
4 cups all-purpose flour, plus more for dusting
Raspberry Filling:
6 tablespoons unsalted butter, softened
¾ cup granulated sugar
2 teaspoons ground cinnamon
1 cup fresh or frozen raspberries, roughly chopped
Lemon Glaze:
2 cups powdered sugar
4-6 tablespoons milk
2 tablespoons fresh lemon juice
1 teaspoon lemon zest