Whisk together the yeast and 3/4 cup of bread flour. Sprinkle the yeast mixture over warm water in a small bowl. The water should be no more than 100 degrees F (40 degrees C). Let stand for 5 minutes until the yeast softens and begins to form a creamy foam.
Combine the yeast mixture with 2 eggs
vegetable oil
sugar
and 1 1/2 teaspoon of salt in a large mixing bowl; stir well to combine. Stir in half of the remaining bread flour until no dry spots remain. Stir in the remaining bread flour
a 1/2 cup at a time
mixing well after each addition. When the dough has pulled together
turn it out onto a lightly floured surface and knead until smooth and elastic
about 8 minutes. Lightly oil a large bowl
then place the dough in the bowl and turn to coat with oil. Cover with a light cloth and let rise in a warm place (80 to 95 degrees F (27 to 35 degrees C)) until doubled in volume
about 2 hours.
Line and generously grease a baking sheet. Set aside. Mix onion
poppy seeds
1/4 teaspoon salt
all-purpose flour
and butter together in a bowl. Divide onion mixture into 2 equal portions. Set aside. Divide dough into 2 equal portions. Roll each portion into approximately 30x4 inch strips. Spoon the onion mixture down the center of each strip lengthwise. Begin pulling the edges of the dough up to wrap around the filling
pinching the edges to close securely.
Arrange the strands side by side
seam side down. Beginning in the middle of each strand
braid the strands together by crisscrossing each side
making sure to keep the seam side down. Once both sides are braided
pinch the edges together to form a ring. Place the ring on the prepared baking sheet and cover with plastic wrap. Allow ring to rise until tripled in volume
about 1 1/2 hours.
Preheat an oven to 325 degrees F (165 degrees C). Arrange the oven rack to the lowest position. Beat 1 egg and 1 pinch of salt together in a bowl. Brush the braided ring with the egg mixture. Sprinkle with additional poppy seeds
if desired.
Bake in preheated oven until the top is golden brown and the bottom of the loaf sounds hollow when tapped
turning the pan around half way through so the ring browns evenly