Add the milk, sugar, butter, and yeast to your mixing bowl. Mix and let this sit for 3-5 minutes. The yeast will be a little bubbly.
Add all ingredients to the bowl and mix on medium speed until it is smooth. Check it after 1 minute to see if you need more water or flour. You will want the dough to be slightly sticky (tacky) as the spelt flour needs more moisture than refined flour.
Mix on medium speed for 7-8 minutes until the dough is smooth.
Cover and let this rise until it is doubled. Depending on the temperature in your house, this could take between 30 minutes to 1 ½ hours.
Spray your loaf pan or brush with melted or softened butter. Form the loaf and place it in the prepared pan.
Cover and let this rise until it is doubled.
Preheat the oven to 350 degrees at the end of the rise. You want the oven to be hot when the bread is risen.
Brush the top with your egg wash. This is optional, but makes a pretty golden brown and shiny loaf.
If you are making a butter top loaf, as I did. Slit the middle of the loaf VERY gently. Pipe or form a strip of butter and lay it in the middle of the slit.
Move the loaf to the hot oven and bake for 40-55 minutes. I like to check for doneness with a thermometer. The bread should be baked to 190-192 degrees.
Remove from the oven when it is done. Gently remove the loaf from the pan and let it cool for at least 20-30 minutes. This will help the loaf to finish baking with the carry-over baking, and for the starches to set.