Palak "Paneer" with Pressed Fresh Ricotta

Place a 10-inch square of damp double-lined cheesecloth on a clean work surface. Spoon ricotta into center of square. Using your hands, press to shape ricotta into a 5-inch square. Wrap cheesecloth tightly around ricotta, and press to form a 5 1/2-inch square (about 3/4 inch thick). Place wrapped ricotta on a double layer of paper towels. Top with a double layer of paper towels, and weight with a large cast-iron skillet (6 to 8 pounds). Let stand until paneer is firm and set, 1 hour and 30 minutes to 2 hours, changing out paper towels after 45 minutes.

Unwrap ricotta, and cut into 3/4-inch squares, wiping knife clean after each slice. Heat a large nonstick skillet over medium; add ghee. Fry ricotta cubes, flipping once, until lightly browned on 2 opposite sides, 3 to 5 minutes total. Transfer to a plate; set aside.

Return same skillet with ghee to heat over medium. Add onion, and cook, stir- ring occasionally, until lightly browned, 6 to 8 minutes. Stir in garlic, ginger, serrano, garam masala, and cayenne. Cook, stirring constantly, until fragrant, about 1 minute. Gradually add spinach. Cook, stirring often, until wilted, 3 to 4 minutes. Remove from heat.

Transfer spinach mixture to a blender; add cilantro leaves and stems and 1/2 cup water. Remove insert from blender lid, and cover with a kitchen towel. Process until mixture forms a coarse paste, 5 to 10 seconds. Return mixture to skillet over low. Cook, stirring occasionally, until thickened to desired consistency, 5 to 10 minutes. Stir in cream, salt, and kasoori methi, if using. Add ricotta cubes. Cover and cook until ricotta is heated through, about 2 minutes. Season with salt to taste. Garnish with cilantro leaves, and serve with basmati rice or flatbread.