Start by pouring 1 cup of warm water into a mixing bowl. Sprinkle the active dry yeast over the water and let it sit for about 5-10 minutes until it becomes frothy.
Once the yeast is activated, add the honey, softened unsalted butter, and salt to the bowl. Stir the mixture until well combined.
Add the 2 cups of very warm water to the bowl.
Gradually add the whole wheat flour followed by the all-purpose flour, stirring until a dough begins to form.
Transfer the dough to a floured surface and knead for about 10 minutes until smooth and elastic.
Place the kneaded dough in a lightly greased bowl, cover it with a kitchen towel, and let it rise in a warm place for about 1 to 1.5 hours, until doubled in size.
Once risen, punch the dough down, divide it into two portions, and shape each into a loaf.
Cover the loaves with a towel and let them rise for another 30-40 minutes, until they have risen above the rim of the pans.
Preheat your oven to 350°F (175°C).
Once the loaves have finished rising, bake them for 30-35 minutes, until golden brown and hollow sounding when tapped.
Remove the bread from the oven, let it cool in the pans for about 10 minutes, then transfer to a wire rack to cool completely before slicing.