Activate Yeast: Mix hot water with instant yeast and sugar, let rest for 10 minutes.
Prepare Egg Mixture: Beat the egg and mix with milk.
Combine Dry Ingredients: In a large bowl, combine flour and salt.
Make Dough: Create a well in the flour, add yeast mixture, egg mixture, and melted butter. Mix and knead until a ball forms.
Let Dough Rise: Cover the dough with a cloth and let it rise until doubled in size (1-1.5 hours).
Shape Naan: Divide the dough into 6-8 pieces, shape into balls, and let rest for 15 minutes.
Prepare Garlic Butter: Mix melted butter with minced garlic.
Cook Naan: Roll out each ball to about 3-4 mm thick, cook in a hot pan at 150°C for 1-1.5 minutes on each side.
Brush with Garlic Butter: Brush each naan with garlic butter and sprinkle with coriander if desired.