Easy Challah

Ingredients

• 2 ¼ teaspoons instant yeast
• 1/2 cup + 2 tablespoons water, lukewarm
• ⅓ cup whole-wheat flour (or all purpose flour)
• 3 cups all purpose flour
• 1 whole egg, room temperature
• 2 egg yolks, room temperature
• ⅓ cup + 1 tablespoon vegetable oil
• 3 tablespoons honey
• 1 ¾ teaspoons sea salt or kosher salt
• Non-stick vegetable oil spray or vegetable oil
• 1 whole egg
• ¼ teaspoon sea salt or kosher salt
• 1 tablespoon olive oil for brushing