SAFFRON CHALLAH

Steps:

• Crush the saffron in a mortar and pestle or in a bowl with the back of a spoon. Add 3/4 c boiling water, stir, and let cool to room temperature. Add 1/2 c ice water.
• Combine saffron and water with remaining dough ingredients in work bowl of a stand mixer with the dough hook in place. Stir on low until well combined, about 3 minutes; dough will be very stiff. Increase speed to medium and knead until gluten is well-developed, about 5 minutes, depending on your mixer.
• Transfer dough to an oiled bowl and cover with plastic wrap. Allow to rise at room temperature for one hour, then punch down. Allow to rise for a second hour.
• Lightly flour the counter and turn out the dough. Divide dough into three equal pieces; cover the unworked pieces with a damp towel.
• For a Sabbath loaf, divide the working piece in three or six, and braid. For a High Holidays loaf, roll the dough into a long taper (36"), then coil. Alternatively, form into two tapered strands (24" each), twist together, then coil to form a rosette. See the link referenced in the head note for pictures. Form the remaining loaves.
• Place loaves on a baking sheet lined with parchment. Beat the remaining 1 egg with 1 tsp water. Brush this onto the loaves. Cover with plastic wrap and let proof at room temperature 1.5-2 hours, until the dough springs back slowly when poked.
• Meanwhile, preheat oven to 380°F When fully proofed, brush loaves with a second coating of egg wash and place in preheated oven for about 30 minutes, until crust is dark, shiny brown. Cool on a wire rack.