This flower, considered an antiseptic, is a regular feature in many homes across South India. There are quite a few South Indian dishes like chutney/pachadi, Kuzhambu and Rasam that incorporate this flower to give them a bitter taste. Which flower is being referred to here ?

______ flower is used as a flavouring agent in foods and beverages, mouthwash, soaps, or cosmetics. The popular antioxidant loaded tea made from this flower is known to be an overall sleep aid, particularly for people who struggle with sleep apnea. Fill in the blank.

The flowers from _______ plant are often used to dress a meal or to garnish the cooked fruit. They can also be deep fried as fritters or tempura (after dipping in a light tempura batter), stuffed, sautéed, baked, or used in soups. Fill in the blank.

_______ is a sweet preserve / jam of rose petals believed to have originated in India. It is prepared using pink rose petals and sugar. In addition to being a natural coolant, it is also believed to help with a range of issues including acidity, headache, lethargy etc. Fill in the blank.

The flowers of this plant can be used in soups, stir-fries, curries and vada. It can also be steamed, peeled and served with dips. These flowers cook quickly and lose quite a bit of volume in the process. Which flower is this ?