01 - 
                Turn your oven on to 350°F (175°C) and get a loaf pan ready by greasing and lightly flouring it.
              
              
              
                02 - 
                Stir the salt, baking powder, and flour together in a medium-sized bowl, then leave it aside.
              
              
              
                03 - 
                Take a big bowl and beat the butter with the sugar using an electric mixer for around 3-4 minutes until fluffy.
              
              
              
                04 - 
                Get those eggs in there! Add one egg at a time, mixing after each one. Then stir in the vanilla.
              
              
              
                05 - 
                Blend in the dry ingredients and sour cream alternately into the butter mix. Start with the dry stuff and end with it too. Gently mix until just combined.
              
              
              
                06 - 
                Carefully fold the pineapple pieces into your batter, making sure they're evenly spread.
              
              
              
                07 - 
                Pour the batter into the loaf pan you prepared, smoothing out the surface. Bake it for 50-60 minutes, or until a toothpick poked into the middle comes out clean.
              
              
              
                08 - 
                Let the cake chill in the pan for about 10 minutes, then move it to a cooling rack. While it's cooling, mix the powdered sugar with the pineapple juice to make your glaze. Drizzle it over the cooled cake.