Ingredients

  • 13 cup sugar, plus
  • 12 cup sugar, divided
  • 14 cup water
  • 1 tablespoon fresh lemon juice
  • 1 teaspoon cornstarch
  • 2 cups blueberries
  • 1 cup all-purpose flour
  • 1 34 teaspoons baking powder
  • 34-1 teaspoon salt (if using salted butter, use less salt)
  • 1 large egg
  • 12 cup whole milk
  • 12 cup butter, melted and cooled slightly
  • 1 teaspoon vanilla

Method

  • Preheat oven to 375 degrees.
  • Butter a 9-inch square baking pan.
  • In a small saucepan, combine 1/3 cup sugar with water, lemon juice, and cornstarch; mix well.
  • Add blueberries and bring mixture to a simmer; cook for 3 minutes, stirring occasionally.
  • (If you are using frozen blueberries, cook for about 7 minutes or until slightly thickened.)
  • Remove from heat and set aside.
  • In a large bowl, combine remaining 1/2 cup sugar, flour, baking powder, and salt; stir to blend.
  • In another bowl, whisk together egg, milk, butter, and vanilla.
  • Add egg mixture to flour mixture, whisking until just combined.
  • Spread batter in prepared pan.
  • Pour blueberry mixture evenly over the batter (berries will sink during baking).
  • Bake at 375 degrees for 25 to 30 minutes or until a knife inserted in the center of the cake portion comes out clean.
  • Cool for 5 minutes before serving.
  • Note: To flambe the cake, combine 1/4 cup brandy with 1/4 cup (or less) rum, Grand Marnier, or other orange-flavored liquor.
  • Pour combined liquors into a saucepan and heat until tendrils of smoke begin to rise from the liquor.
  • Carefully light liquor with a match.
  • While flaming, pour over cake and serve.
  • (Never pour liquor from bottle directly into pan because of danger of catching the bottle of liquor aflame.
  • ).