Add the remaining 3 tablespoons of butter to the pan, and as soon as it melts add the cashew puree. Cook dinner, stirring, till the combination is integrated, then stir within the tomato puree, chili powder, garam masala and paprika. Cook dinner, stirring often, till the combination thickens, 1 to 2 minutes. Stir within the water and add the paneer. Cook dinner, stirring often, till the combination darkens and oil rises to the floor, 5 to 7 minutes. (You may wish to use a splatter guard right here, because the bubbles are inclined to spit.) Stir within the sugar, cream and salt and cook dinner simply till the combination is integrated and heated by means of, 30 seconds. Style, and season with extra salt, if wanted.