HERE IS THE TEST: Turn the mixer off. Tap the bread like you want to test it to see how hot it is. (It is not hot at all.) You are testing for stickiness. If your fingers come off clean, and the dough texture has a sort of smooth shine to it, you have created an excellent dough. Finish mixing for the remaining time. If your fingers come off with dough stuck to them, you will need to add small amounts (1/4 cup at a time) of flour until you can pass the sticky test.