Preheat the oven to 350 degrees F (180 degrees C) and spray a 12 well muffin pan really well with cooking spray.
Combine the All-Purpose Flour (1 3/4 cup), Granulated Sugar (3/4 cup), Baking Powder (1 tablespoon), 1 teaspoon of zest from the Lemon (1), Dried Lavender Bulbs (1 teaspoon), Baking Soda (1/4 teaspoon) and Salt (1 pinch) in a large mixing bowl and whisk them all together to aerate them.
Combine the Milk (1 1/2 cup), Mascarpone Cheese (1 cup), 1/2 teaspoon of lemon juice, Lavender Extract (1/4 teaspoon), and Egg (2) in another bowl and whisk them together until smooth.
Pour the wet ingredients into the dry ingredients and whisk everything together until it is a smooth batter.
Fill the muffin wells almost to the top using a heaping 1/3 cup measure. Bake the muffins for about 25 minutes, until they puff up gorgeously and bake through.
Use a toothpick and insert it into the center of a few to make sure it comes out cleanly. Let them cool for 5-10 minutes in the pan, then turn them out onto a rack to cool completely.
Serve them immediately and enjoy!