In a medium bowl, combine together the flour and seasonings.
Mix in oil and water. Mixture should be a thick batter, like pancake batter. Add a little more water, if needed, until you reach the perfect coating consistency.
Add bread crumbs to a shallow dish. Dip your avocado slices into the flour batter and then coat with the crumbs.
Place onto a lightly greased baking sheet.
When finished, sprinkle the tops with more salt and pepper and then place baking sheet on the middle rack in the oven and use the BROIL setting for about 5 minutes, until they are lightly browned. Every oven is different, keep a close eye on it.
Remove the pan and flip the slices over and return to the broiler to brown the other side, for 2-3 minutes. Be sure to watch closely, they burn easily!