Haleem and Harees are two different recipes and cooked in different way. Haleem is cooked with broken wheat, two three types of lentils (chana, mash etc) with meat, spices and garnished with ghee. Haleem will be spicy and more like a gravy. Harees at the same time is cooked with meat and wheat with lots of olive oil. There will be no spices in it and will the meat and wheat will cooked for a long time to be in the form of a thicker paste.