Pineapple Cake

Preheat the oven to 350 degrees F (175 degrees C). Lightly grease a 9x13-inch baking pan.

Mix flour, 1 1/2 cups sugar, baking soda, and salt together in a mixing bowl. Stir in undrained pineapple and eggs until well combined. Pour batter into the prepared pan.

Bake in the preheated oven until a toothpick inserted in the center comes out clean, about 30 minutes.

Meanwhile, combine butter, evaporated milk, remaining 1/2 cup sugar, and vanilla in a saucepan over medium-high heat. Bring to a boil and cook for 5 minutes.

Remove cake from the oven and set on a wire rack.

Pour butter mixture over warm cake. Let cool for 30 minutes before serving.