I'm afraid you really do need a stand mixer fitted with a paddle attachment to make the kind of smooth, uniform bread dough that rises evenly and bakes properly with a tender, uniform crumb. If you're willing to take a chance that it doesn't turn out, and you have a 7-cup food processor, you can try pulsing the ingredients in that, particularly if you have a plastic blade to use instead of the steel blade. Your food processor needs to work on the dough enough to make it smooth, but not so much that it heats the dough, which can kill the yeast and even begin to cook the ingredients.