Berry Streusel Cake - Oryana

Ingredients

• 1/2 cup firmly packed light brown sugar
• 3/4 stick (6 tablespoons) butter, cut into pieces and softened
• 1 teaspoon cinnamon
• 1 tablespoon water
• 1 stick (1/2 cup) butter, softened
• 3/4 cup cane sugar
• 2 large eggs
• 2 tablespoons milk
• 1 teaspoon vanilla
• 1 1/4 cups all-purpose flour
• 1 teaspoon baking powder
• 1/2 teaspoon salt
• 5 cups blueberries, raspberries, or blackberries or combination