Chocolate Rose Milk Cake Barfi Servings - 3 - 4 INGREDIENTS Milk - 2 litres Vinegar - 2 tablespoons Sugar - 100 grams Gulkand - 50 grams Rose syrup - 45 milliliters Milk - 2 litres Vinegar - 2 tablespoons Sugar - 150 grams Cocoa powder - 30 grams Ghee - 2 tablespoons Pistachios - to taste