Pineapple Juice Cake
2 cups all-purpose flour
1 cup pineapple juice
1/2 cup granulated sugar
1/2 cup unsalted butter, softened
1 teaspoon vanilla extract
2 large eggs
1 teaspoon baking powder
1/2 teaspoon baking soda
1/4 teaspoon salt
1/4 cup milk
1/2 cup crushed pineapple, drained