Prep the hot dogs: Pat 8 gluten-free hot dogs dry with paper towels. Insert a skewer into each one, leaving a few inches exposed for a handle. Set aside.
Heat the oil: Pour 4-6 cups neutral oil for frying into a large Dutch oven or heavy-bottomed pot until it’s 2–3 inches deep. Heat over medium-high until the temperature reaches 350°F (175°C). This takes about 20 minutes.
Mix the dry ingredients: In a large bowl, whisk together ¾ cup (119 g) medium-grind cornmeal, ¾ cup (105 g) gluten-free all-purpose flour blend, 1 tablespoon (12 g) granulated sugar, 2 teaspoons (8 g) baking powder, ½ teaspoon (3 g) kosher salt, and ¼ teaspoon smoked paprika.
Mix the wet ingredients. In a separate bowl, whisk together the ¾ cup (180 g) buttermilk, 1 (50 g) large egg, 1 tablespoon (21 g) honey, and 1 tablespoon (14 g) olive oil until smooth.
Make the batter. Pour the wet ingredients into the dry and stir until just combined. The batter should be thick but pourable. If it's too thick to coat a hot dog smoothly, stir in up to 2 tablespoons more buttermilk.
Dip the hot dogs: Transfer the batter to a tall glass. Working one at a time, dip a skewered hot dog into the batter, and swirl it around until it's covered. Remove the hot dog from the cup, twisting slightly as you pull it out, or using a gentle up-and-down “chugging” motion to help the batter cling evenly. Note: I dip each corn dog in the batter just before adding it to the oil. So don't work ahead until you're ready to fry. Fry the corn dogs: Carefully lower each coated hot dog into the hot oil and hold it there for a few seconds at an angle (be careful to not touch the oil with your fingers). I like to twist the corn dog to make sure the batter is sealed as it fries. Then, lightly drop it to lower it into the oil.
Fry 2–3 at a time, turning occasionally, until deep golden brown, about 2-4 minutes. Be cautious to not overload the pot with too many corn dogs to keep the oil temperature consistent.
Drain and cool: Transfer fried corn dogs to a wire rack set over a baking sheet to drain. Let cool for a few minutes before serving.