Set the oven to 325 degrees F (165 degrees C).
To get to the seeds, cut off the top third of each garlic head.
Add just enough water to cover the bottom of a small baking dish.
Cover the garlic with a lid or piece of paper and add some olive oil on top of it.
For 45 minutes, put it in a hot oven.
Put the butter in a pot and melt it over medium-low heat. Keep the garlic baking.
When you mix the Flour and milk in a different bowl, make sure there are no lumps.
When the butter starts to melt, add this mix to the pan.
Bring the mix to a boil while turning it all the time. The sauce should get thick after about 5 minutes of cooking.
Take the garlic cloves out of their skins and mash them after baking.
Mash the garlic and add it to the sauce. Season with salt, ground pepper, and ground nutmeg.
Now, you can improve the taste of your food with Quiznos Peppercorn Sauce.