Preheat the oven to 350° F.
In the bowl of a stand mixer, combine the brown butter, brown sugar and granulated sugar until light in color and fluffy in texture.
Scrape the sides of the bowl and add in the eggs, corn syrup, canola oil, and vanilla extract. Mix until well combined.
Add in the flour, baking soda and salt.
Mix until a soft dough comes together. Add the sugared pecans and mix until evenly distributed.
Use a cookie scoop to portion out the cookie dough. For small cookies, use 1 1/2 tbsp of dough (#40 scoop) and for larger cookies use 3 tbsp of dough (#24 scoop).
Arrange on a cookie sheet.Bake at 350° F until the cookies spread slightly and expand. For the small cookies, about 7-9 minutes. For the larger cookies, for 9-11 minutes.
Allow the cookies to cool on the cookie sheet for 5 minutes before transferring to a wire cooling rack.