Preheat a waffle-cone maker according to the manufacturer’s instructions.

In a bowl, whisk together the eggs and sugar until the sugar is incorporated and the eggs have lightened in color, about 1 minute. Add the flour mixture and stir until incorporated. Add the butter, milk, and vanilla and stir just until combined.

Spoon 2-3 tablespoons batter onto the waffle-cone maker. Close the lid and cook for at least 1 minute before lifting the lid to check for doneness. Continue cooking until the desired color is reached.

Quickly remove the waffle from the waffle-cone maker and shape it around a cone roller, or mold into cone shape. Another option is to lay over an inverted bowl, to make a waffle bowl. Hold the cone for a few seconds to set its shape. Set the cone on a cooling rack to cool.

Repeat with the remaining batter. Makes about 10 cones.