Old-Fashioned Oatmeal Cookies (คุกกี้โอ๊ตสไตล์ดั้งเดิม)

1.Toast the rolled oats in a 160°C oven for 8 minutes. Let cool completely.

2.Place the raisins in a small pot, cover with water, and bring to a boil. Remove from heat, drain well, gently press out excess moisture with the back of a spoon, then toss with rum. Let cool.

3.Bring the butter to room temperature.

4.Increase oven temperature to 180°C (top and bottom heat). Line a baking tray with parchment paper.

5.Cream the butter, brown sugar, and granulated sugar together until well combined. Add the egg and vanilla, mixing until smooth.

6.Add the raisins and fold to distribute evenly.

7.Sift together the flour, baking powder, baking soda, salt, and cinnamon. Add to the mixture and fold gently. Add the toasted oats and mix until evenly combined. Refrigerate the cookie dough for 30 minutes.

8.Scoop the dough using a No. 30 cookie scoop onto the lined tray, leaving space between each cookie. Bake for 15 minutes. Let cool on the tray for 5 minutes, then transfer to a wire rack to cool completely.