High-Altitude Challah

Ingredients (9)

• + ½ cup warm water (110 degrees F/45 degrees C) add to pantry
• + 3 tablespoons white sugar, divided add to pantry
• + 2 (.25 ounce) packages active dry yeast add to pantry
• ✓ 2 eggs
• + 2 egg yolks add to pantry
• + ¼ cup milk, or as needed add to pantry
• + ¼ cup butter or margarine, melted add to pantry
• + 1 ½ teaspoons salt add to pantry
• ✓ 3 ½ cups all-purpose flour