Delicious Cast Iron Skillet Blueberry Sweet Rolls recipe

Ingredients

• 3 1/2 cups unbleached all-purpose flour
• 1 (1 /4 oz ) package active dry yeast
• 1/2 cup whole milk
• 1/2 cup sour cream
• 6 tbsp unsalted butter, cut into cubes
• 1/3 cup granulated sugar
• 2 tsp salt
• 1 large egg, lightly beaten
• 1 1/3 cups frozen, not thawed blueberries
• 1/3 cup light brown sugar
• 6 tbsp melted butter, divided into 4 and 2 tbsp
• 1 cup powdered sugar
• 1/4 cup frozen blueberries
• 2 tsp freshly squeezed lemon juice
• top with fresh blueberries