Step 1

In an oven-proof casserole dish or pie plate, add the garlic and toss with the salt. Spread the garlic cloves in an even layer and add the olive oil until the cloves are completely submerged.

Step 2

Cover the dish with foil and transfer to the oven.  Roast for 30-35 minutes until the garlic is light golden in color and very tender.

Step 3

Cool the garlic in the dish then strain the oil through a mesh sieve set over a bowl. Save the oil in a sealed container for other recipes.

Step 4

Place the cooled garlic cloves in a food processor or blender. Add 2 to 4 tablespoons of the infused oil and process until smooth and creamy.

Step 5

Add salt according to taste preference, transfer to a container and stir in the thyme leaves if using.