Warm the Liquids: Heat the water and milk to 120–130°F. Avoid overheating, too hot will kill the yeast!
Mix the Wet Ingredients: In a stand mixer bowl, combine the warm water, warm milk, sugar, instant yeast, and avocado oil. Mix briefly to combine.
Add the Dry Ingredients: Add 4 cups of flour and the salt. Mix on low until the dough starts coming together, then slowly add the remaining ¾ cup of flour.
Knead the Dough (Mixer Option): Increase the speed to medium and knead for 5-7 minutes, until smooth, elastic, and just slightly tacky.
Knead the Dough (By Hand Option): Mix liquids and dry ingredients as above. Knead in the remaining flour on a floured surface for 12–14 minutes, until the dough is smooth and elastic.
First Rise: Place dough in a lightly oiled bowl. Cover and let rise in a warm spot for 1 hour, or until doubled in size.
Shape the Loaf: Punch down the dough and roll it into a tight log, tucking in the sides as you go. Place it seam-side down in a greased 13×5 loaf pan
Second Rise: Cover and let rise for 30 minutes, until the dough rises about 1 inch above the pan’s rim.
Bake: Preheat oven to 350°F. Bake for 30-35 minutes until golden brown.
Cool: Let the loaf cool in the pan for a few minutes, then transfer to a wire rack to cool completely before slicing.