How to Make Polish Black Bread

How to make a dark loaf of bread called Polish Black Bread. Recipe ingredients: 1-1/2 Cups Warm Water 3 tsp. dry Yeast 4 cups All purpose Flour 1-1/2 tsp. salt 3 Tbsp. oil 2Tbsp. Molasses 3 Tbsp. Cocoa powder (the kind without sugar in it) TEMP: 350 degrees TIME: 35 to 45 minutes (keep an eye on it)