Step 1

Cut off the top of each onion and peel away the skin. Using a sharp knife, cut the onions into 1/4-inch slices (or thicker if you prefer). Separate the individual onion rings from each slice, discarding the centers. Set aside.

Step 2

In a medium mixing bowl, whisk together flour, seasoned salt, and baking powder. Add in water and eggs and mix until the batter is smooth.

Step 3

Heat 2-inches of oil in a large pot to 375 degrees F over medium-high heat. You can use a long stem thermometer to monitor the oil's temperature.

Step 4

Dip onion slices in the batter, and shake gently to remove any excess. Then carefully drop the onions into the hot oil. Do not overcrowd the pot.

Step 5

Cook for 2 to 4 minutes per side, or until golden brown. Use tongs or a spider strainer to remove cooked onion rings to a paper towel-lined baking sheet. Repeat with remaining onions and batter.

Step 6

Serve onion rings immediately. I like them with fry sauce or ketchup for dipping.