Oatmeal cookies with brown butter

Ingredients:

• 10 tablespoons of butter
• 2/3 cup dark sugar
• 1/3 cup sugar
• 1 egg
• 0.5 tsp vanilla extract
• 1 and 3/4 cups rolled oats
• 3/4 cup premium flour
• 1/4 cup whole wheat flour
• 1 teaspoon cinnamon
• 0.5 tsp baking soda
• 0.5 tsp salt
• 0.5 cups chocolate chips, raisins, chopped walnuts, coconut, or other fillings, depending on preference

Preparation:

1. Preheat oven to 190°C and line a baking sheet with parchment paper.
2. Melt the butter in a saucepan over medium heat and cook until bubbling subsides and the butter turns brown, about 5 minutes. Strain the butter through a coffee filter and cool to room temperature.
3. Beat the brown butter, dark and regular sugars, egg, and vanilla together until smooth. In a separate bowl, whisk together the oats, flour, cinnamon, baking soda, and salt until smooth.
4. Combine the contents of both bowls. Stir in your chosen filling (chocolate chips, raisins, walnuts, and/or coconut).
5. Using a spoon, drop the cookies onto the prepared baking sheet and bake in the center of the oven for about 12 minutes, until golden brown. Let cool for 5 minutes, then carefully transfer them from the baking sheet to a wire rack to cool completely.