In a large bowl, combine the warm water, yeast, molasses, caraway seeds, sea salt, melted butter, and rye flour. Mix until the ingredients are well combined.
Using a wooden spoon, gradually add the all-purpose flour to the mixture and stir until the dough comes together.
Turn the dough out onto a lightly floured work surface and knead for about 10 minutes until the dough is smooth and elastic.
Place the dough into a greased bowl, cover with a clean kitchen towel, and let rise in a warm place for 1 hour.
After the dough has doubled in size, turn it out onto a lightly floured work surface. Knead the dough briefly and shape into a round loaf. Place the loaf onto a lightly greased baking sheet.
Cover the loaf with a clean kitchen towel and let rise in a warm place for 45 minutes.
Preheat the oven to 375 degrees Fahrenheit. Bake the loaf for 30-35 minutes, or until it is golden brown.
Remove the loaf from the oven and let cool completely before slicing.
Interesting Facts
The caraway seeds and blackstrap molasses give this bread its unique flavor.
Rye flour is a type of flour made from the whole grain of rye.
This bread tastes best when served warm with butter.