120ml (½ cup)pasta waterreserved just before straining the pasta
Instructions
If you don't have roasted garlic ready, you'll have to make that first.
Start the pasta, cooking according to package instructions in a large pot of well salted water.
250 grams (9 oz.) long pasta
While the pasta is cooking, prepare the roasted garlic sauce. Add the roasted garlic to a bowl, making sure to remove any of the papery peel, and mash very well with a fork.
1-2 heads roasted garlic
Add the olive oil, salt, pepper, chili flakes (if using), and lemon zest to the garlic. Use the fork to mix well.
3 tablespoons olive oil, ½ teaspoon sea salt, ½ teaspoon black pepper, ¼ teaspoon chili flakes, Zest of a lemon
Just before straining the pasta, reserve about 120 ml (½ cup) of the cooking water - you can use a coffee cup for this. Add that water to the garlic mixture and whisk well to combine. It should form a thick, glossy sauce.
120 ml (½ cup) pasta water
Stir the garlic sauce into the strained pasta and mix very well. Serve immediately. Roasted garlic pasta is best fresh but can be refrigerated for a day or two.
Notes
Two full heads of roasted garlic will make for a very strong sauce - I like one and a half, but you may prefer to use just one.This makes quite a large portion for two people, and could serve up to four as a side.