Instructions

1. 1
   Heat the oven to 350°F (175°C).
2. 2
   Combine the sugar and melted butter.
3. 3
   Mix in the flour until you have a thick dough.
4. 4
   Mix in the chocolate chips and oats, if using.
5. 5
   Shape the dough into your desired cookie shapes. Transfer to a greased or parchment-lined baking sheet.
6. 6
   Put the cookies in the oven. Bake until the cookies are a golden colour and are hard (probably 8–12 minutes, depending on size), and then take them out.