Walnut Rolls - Red Star® Yeast

Ingredients

• 3 1/2 cups bread flour, divided
• 2 (0.25oz each) packages (14g) or 4 1/2 teaspoons Platinum Yeast
• 1/2 cup granulated sugar
• 1/2 teaspoon table salt
• 1/3 cup milk
• 1/2 cup sour cream
• 3 tablespoons butter
• 2 large egg yolks (room temperature)
• 1 large egg (room temperature)
• 1 large egg (slightly beaten)
• 2 tablespoons milk
• 2 cups walnuts (freshly ground)
• 1/4 cup granulated sugar
• 1/4 cup brown sugar
• 1/4 cup butter (room temperature)
• 1/2 tsp vanilla
• Melted butter for brushing on baked rolls
• Powdered sugar