I've never found it to be bitter but if you add a bit of sugar it will probably brown a bit faster. Let me know how it turns out for you. New bread recipes always take a couple of trys to get it exactly how you want it - at least that's what I've found.
Here is the link for Navajo fry bread that I found after I lost the recipe that I had for over 30 years. I thought I give the link because they also show tacos which are delicious.
http://whatscookingamerica.net/History/NavajoFryBread.htm
I make mayonnaise in a food processor - here are some of my tips.
Have the egg and oil at room temperature - it makes a difference at how the oil emulsifies.
Eggs are different sizes, even store bought, large eggs are slightly different. It isn't always necessary to use the entire cup of...