Greek cuisine is known for its use of fresh ingredients and unique flavors. Two staples of Greek cuisine are feta and tahini. Feta is a type of cheese made from sheep's milk or a combination of sheep and goat's milk. It is crumbly and salty in taste and is often used as a topping on salads, pizzas, and other dishes. Tahini is a paste made from ground sesame seeds. It is used in many dishes such as hummus, baba ganoush, and falafel. Both feta and tahini are essential ingredients in Greek cuisine and can be found in many traditional dishes.