Line an 8 1/2" x 4 1/2 " loaf pan with parchment paper and grease well.
In a large mixing bowl, whisk the 1 ½ cups all-purpose flour, 1 teaspoon baking powder and ½ teaspoon salt
In a smaller mixing bowl, whisk the 1 cup granulated sugar, ½ cup cooking oil, 2 large eggs, 1 Tablespoon fresh lemon zest and ½ cup milk.
Make a well in the center of the dry ingredients and pour in the wet ingredients; mix until just combined. Add in the 1 Tablespoon dried culinary lavender.
Pour batter into the prepared loaf pan and bake at 350°F for 55 minutes - 1 hour, or until a toothpick comes out clean when inserted into the center. Cover the center of the loaf with foil during the last 20 minutes of baking if it begins to brown too quickly.
Cool bread in pan 15 minutes, then turn out to wire rack to cool completely.
Once cooled completely, combine the ingredients for the glaze (¼ cup powdered sugar, 3 Tablespoons fresh lemon juice and 1 teaspoon fresh lemon zest) and spoon on top of bread. Let set for 15-20 minutes before slicing.
Notes
Culinary lavender is dried edible lavender leaves from the lavender plant that are prepared for culinary uses (NOT lavender oil); I like to use dried Hidcote lavender, which is an English lavender
Do not over mix the batter
Store in airtight container for up to 72 hours
Bread freezes well sealed in an airtight container for up to 3 months