01 - Combine warm water, sugar, and active dry yeast in a small bowl. Let rest 5 to 10 minutes until frothy.
02 - Whisk together all-purpose flour and salt in a large bowl.
03 - Add the yeast mixture, yogurt, and vegetable oil to the flour blend. Stir until a rough dough forms.
04 - Turn dough onto a lightly floured surface and knead for 8 to 10 minutes, until smooth and elastic.
05 - Place dough in a greased bowl, cover, and allow to rise in a warm environment for 1 hour or until doubled in volume.
06 - Punch down the dough and portion into eight equal balls. Roll each ball into an oval or tear-drop shape approximately 1/4 inch thick.
07 - Heat a large skillet or cast-iron pan over medium-high heat.
08 - Combine melted butter and minced garlic in a small bowl.
09 - Place one naan in the hot skillet. Cook 1 to 2 minutes until bubbles appear, then flip and cook another 1 to 2 minutes until golden brown spots form.
10 - Brush the cooked naan immediately with garlic butter and sprinkle with chopped cilantro, if desired. Repeat with remaining dough portions and serve warm.