All fats can be removed from bread formulas and recipes; very good bread can be made with nothing more than flour and water, yeast and salt. Fat-free breads will have different tastes and textures than breads with some sort of fat, but they will still be proper bread.
Depending on the recipe, you could possibly use lard, butter, bacon grease, or vegetable oil instead of shortening.
So the bread you are making will rise and not be flat.
yeast is in the bread
The salt in bread making improves the flavor of the bread and balances the action of yeast.
you do not have to use alcoholic beverage to make bread pudding. I never do.
You need to use eggs when you do any type of bread. You can make bread without eggs. :)
making bread.
it matters on the type of bread your making cause of the ingredients prices. you could use a calculator and add the prices. when you make your own bread you can make it however you want to cause it is your bread.
yes you can
You can try making apple sauce or jam and use it as bread spread
Some bread recipes call for a little fat to make the bread richer (some use a lot - like brioche). You can use margarine, butter, lard, olive oil, or any other fat you like. Some breads need the firm fat like butter, especially when a lot is used in the recipe.
Yeast helps the bread to rise. If you didn't use yeast... you'd have cake....
Sugar