In a medium mixing bowl, add dry ingredients: flour, baking powder, baking soda, nutmeg and salt.
In a separate large mixing bowl, add wet ingredients: Sugar, brown sugar, eggs, egg yolk, melted butter vanilla extract and whisk together. Then Whisk in the milk.
Add the dry ingredients to the wet and use a silicone spatula/scraper to fold the ingredients together until fully mixed. Cover the bowl and put in refrigerator for 30 mins to 1hr
While You are Cooling Down the Dough
Prepare a clean dry surface by spreading a thin layer of flour on a 12 x 12 section.
Prepare a drying rack or plate with paper towels to place the bars as they come out of the oil.
Preparing the Glaze
While your dough is cooling you can also make the glaze. In a medium size bowl, add the "Maple Glaze Ingredients" and mix together. The glaze should not be too thick that it sticks to the spatula but not too runny that it falls of completely.
Shaping the Doughnuts
Once the mixture is done cooling pull it out and use spatula to lay it on the prepared surface. Put plenty of flour on your hands and start folding the dough until the consistency is even. Don't be afraid to add a little more flour.
Once you have good consistency, roll it out into a rectangle about 1/2 inch thick. Use a scraper or a knife to cut the rectangle in half long ways and then cut 8 rectangles out of the top and bottom.
Take your knife and score the middle of the rectangles. Don't go all the way deep and don't go all the way to the edge. It's ok if your rectangles aren't very big at this point, they will grow in the oil.
Frying The Bars
In a frying pan, (or pot), add high heat oil until you have 2-3 inches of oil and increase temp to 360℉ - 370℉ and slowly add bars. After 1 minute flip to the other side and repeat. They should be floating.
Once golden remove and place bars with scored side face up on paper towels. NOTE: make sure to keep track of the temp after each batch comes out of the oil.
Glazing the Bars
After the bars cool down dip them in the glaze or pour the glaze on the scored side.