Blueberry Muffin Cake

Crumb Topping

• 3/4 cup granulated sugar
• 1/3 cup plus 3 tablespoons all-purpose flour
• 3/4 teaspoon ground cinnamon
• 1/4 cup plus 2 tablespoons butter, room temperature

Cake

• • 2 cups all-purpose flour
  • 3/4 cup granulated sugar
  • 1/4 cup butter, room temperature
  • 3/4 cup milk
  • 1 egg
  • 2 1/2 teaspoons baking powder
  • 3/4 teaspoon salt
  • 2 cups fresh blueberries

Glaze

• 1/2 cup powdered sugar
• 1/4 teaspoon vanilla
• 2 teaspoons milk