Challah Bread recipes

Name: Challah Bread recipes
Ingredients: 400 grams (1 2/3 cups) cool room-temperature water; 40 grams (3 tablespoons plus 2 teaspoons) fresh yeast or 15 grams (1 tablespoon plus 1 3/4 teaspoons) active dry yeast; 1 kilo (7 cups) all-purpose flour (sifted, 11.7%), plus extra for shaping; 2 large eggs; 100 grams (1/2 cup) granulated sugar; 15 grams (1 tablespoon) fine salt; 75 grams (5 tablespoons) sunflower oil, canola oil, or unsalted butter (at room temperature); 1 large egg; 1 tablespoon water; Pinch of fine salt; 90 grams (2/3 cup) nigella, poppy, or sesame seeds (or a combination)