Mix yeast sugar and water in a bowl and leave for 5 minutes to foam

Knead with salt and flour until soft and smooth. Cover and leave to rise for 1-2h until doubled in size

Deflate and divide into 8. Put on a tray and let rise for 30 minutes

Brush with half melted butter. Bake at 375F for 15-18 minutes

Brush with remaining butter and sprinkle with sesame seeds