30

Don’t add other ingredients to beaten egg whites; instead, gently fold the whites into the batter while stirring.
The average amount of yeast needed is 20 to 40 grams per kilogram of flour.
Preheat a gas oven for 10 minutes before baking, and an electric oven for 25 minutes.
Bake smaller items at 200-270°F. Larger items should be baked at 130-180°F, but for a longer time.
Brush the dough with egg yolk 5-10 minutes before baking.
Store flour in cloth bags.
Avoid using liquid jams or preserves as fillings for baked goods.