Dissolve yeast and sugar in warm water; let sit until foamy.

Combine flour and salt; add the yeast mixture, warm milk, and oil. Mix into a smooth, soft dough.

Knead well, cover, and let rest 30-45 minutes.

Divide into small balls and roll out each very thinly.

Heat an inverted pan or griddle over an open flame until very hot.

Drape each rolled-out dough over the hot surface and cook briefly until bubbled and lightly browned on both sides.