@jukotoad on Instagram: "Here's a quick and easy crumb cake recipe: • • • Ingredients: For the Cake: 1 1/2 cups all-purpose flour 1 cup granulated sugar 1 1/2 teaspoons baking powder 1/2 teaspoon baking soda 1/4 teaspoon salt 1/2 cup unsalted butter, melted 1 large egg 1/2 cup buttermilk or milk 1 teaspoon vanilla extract For the Crumb Topping: 1/2 cup granulated sugar 1/2 cup packed brown sugar 1 cup all-purpose flour 1/2 teaspoon ground cinnamon 1/4 teaspoon salt 1/4 cup unsalted butter, cold