In a heavy-bottomed saucepan, bring the milk to a boil over medium heat.

Add sugar to the boiling milk and mix well until the sugar is dissolved.

Let the milk mixture cool down to room temperature.

Preheat the oven to the “Warm” setting.

Transfer the cooled milk mixture to an oven-proof dish.

Add yogurt to the milk mixture and mix well to combine.

Cover the dish with a lid or aluminum foil.

Place the dish in the preheated oven and let it stand overnight (at least 8 hours) to allow the yogurt to set and ferment.

Once set, transfer the misti doi to the refrigerator to chill.

Serve the chilled misti doi as a delightful dessert.