Coffee Cake Recipe

Ingredients

• 450g (3.75 cups) of all-purpose flour
• 2.5 tablespoon baking powder
• 1.25 teaspoons salt (when you use unsalted butter)
• 71g (1/3 cup) of granulated sugar
• 170g (3/4 cups) of unsalted butter, softened to room temperature
• 3 large eggs
• 2 teaspoons of vanilla extract
• 1 cup (227g) sour cream
• 1 cup of milk
• 1 cup all-purpose flour
• 1 cup light brown sugar
• 1 teaspoons ground cinnamon
• 2/3 cup (85g) unsalted butter, softened
• ¼ teaspoon of salt