In a medium bowl combine flour, baking soda, and salt and whisk until well combined.
In a small bowl combine milk and melted butter and mix until well combined.
Slowly add wet ingredients to dry ingredients and mix using a wooden spoon.
Pour batter into a greased loaf pan.
Bake at 300 for 50-55 minutes.
Let cool for 10 minutes before removing from pan.
Cool completely before using a bread knife to slice and serve.