Preheat oven to 375℉
Use the extra butter to grease the bread pan
In the large mixing bowl, combine the dry ingredients (flour, baking soda, salt, sugar, & lemon zest)
Mix together the milk & yogurt until it is all liquid
Add the the lemon juice & melted butter to the milk mixture and stir it together
Add the wet ingredients into the dry ingredients and stir until combined
Pour into the bread pan and bake for ~40 minutes
Cool for about 15 minute and then turn out on to a cooling rack