Preheat oven at 350F/180C, and heat a frying pan on medium.
Chop and wash rigorously the leeks stalks under cold water. Drain in the colander.
In your frying pan, pour 1 tbsp of Tuscan Oil and add the chopped leeks. Cook on medium heat until almost cooked (5-10min)
In a mixing bowl, whisk together eggs, milk, tuscan oil and salt/pepper.
Slowly, add GF flour and baking powder. Whisk until smooth.
Finally add the cooked leeks.
Using a mini ladle, pour half of the batter in the Flexipan®, add a slice of goat cheese, then cover with the remaining of the batter.
Bake for 25 minutes at 350F/180C. (Every oven heats differently, monitor your muffins from 20min)
Once your muffins are out of the oven, let them cool down for about 10min. Then, Unmold, Serve and Enjoy!