Boil 1ltr water, add salt. Cook penne in it (8-9 minutes or as directed on pack). Drain water.
Heat 1tbsp oil in a non-stick pan (low flame), roast garlic till light brown. Keep aside.
To make roasted garlic sauce, heat 1tbsp oil in the non-stick pan (low flame), sauté onion for 3 minutes and add pasta alfredo, milk, roasted garlic and stir.
Add penne, toss and serve hot.
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