Jul 09 2026
RestaurantsHalibut HouseTempura Battered Onion Rings Recipe

Tempura Battered Onion Rings Recipe

Inspired by Halibut House
Time45m
Serves4

Served with ranch sauce.

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Ingredients

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Onion Rings

Method

Onion Rings Preparation

  1. 1

    Slice the Onions

    Peel and slice the large onions into thick rings, about 1/2 inch thick. Separate the rings and set aside.

  2. 2

    Make the Tempura Batter

    In a large mixing bowl, combine the all-purpose flour, cornstarch, baking powder, salt, and pepper. Mix well. Gradually add the cold water while whisking until the batter is smooth. Add ice cubes to keep the batter cold.

  3. 3

    Heat the Oil

    In a deep frying pan or pot, heat the vegetable oil over medium-high heat until it reaches 350°F (175°C). Use a thermometer for accuracy.

  4. 4

    Coat the Onion Rings

    Dip each onion ring into the tempura batter, ensuring it is fully coated. Allow excess batter to drip off before frying.

  5. 5

    Fry the Onion Rings

    Carefully place the battered onion rings into the hot oil, a few at a time, and fry until golden brown, about 2-3 minutes. Use a slotted spoon to remove the rings and place them on paper towels to drain excess oil.

Ranch Sauce Preparation

  1. 6

    Mix the Ingredients

    In a medium bowl, combine the mayonnaise, sour cream, buttermilk, dried dill weed, garlic powder, and onion powder. Mix well until smooth.

  2. 7

    Season the Sauce

    Add salt and black pepper to the ranch sauce to taste. Adjust seasoning as desired.

  3. 8

    Chill and Serve

    Cover the ranch sauce and refrigerate for at least 30 minutes before serving to allow the flavors to meld.

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