plain yogurt, at room temperature (about 6 oz or 170 grams) • egg • yogurt of vegetable oil (about 6 oz or 170 ml) • yogurt of warm milk (about 6 oz or 170 ml) • heaping tablespoon active dry yeast • sugar • salt, more or less to taste • water glasses of all-purpose flour (about 2 1/2 cups or 320 grams) • mixed bread seeds (such as anise, nigella, and sesame), more or less to taste • For finishing: • egg • More mixed bread seeds (anise, nigella, and sesame)