The first time I made hashbrowns in a waffle maker, I was probably about 12 years old. Later, I adapted my favorite latke recipe and came up with this.
1/3cupdiced green onions -- white and light green parts
1tablespoonmelted butter
1large egg -- lightly beaten
1tablespoonall-purpose flour
1teaspoon Kosher salt and pepper to taste
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3tablespoonsmelted butter -- for waffle maker
Maldon Sea Salt
Sour cream -- if not using topping
Applesauce -- if not using topping
Instructions
Heat a waffle maker. (If your maker has heat controls, set the control to medium-high heat).
If you are making the topping, mix the sour cream and horseradish together, cover, and set in the refrigerator.
Grate the potatoes with the medium-grater disk of your food processor or grate with a box grater using the medium grate. Place the grated potatoes on paper towels and roll and squeeze gently to remove the excess liquid.
In the same food processor bowl, using the fitted metal blade, finely chop the green onions.
Put the potatoes in a bowl and add the green onions, butter, egg, and flour. Mix, using a fork. Season with salt and pepper and mix again.
Brush the waffle-maker top and bottom grates with melted butter. Use a heaping 1/3 cup of potato mixture for each latke. Place the 1/3 cup of the mixture in each section of the bottom grate of your waffle maker; spread the mixture out with the measuring cup's bottom. Close the waffle maker and cook for 6-10 minutes. Repeat this process for the remaining latkes. (See note on keeping them warm.)
Sprinkle the latkes with Malden Sea Salt and serve with horseradish sour cream mixture or sour cream and applesauce.