Microwave Mug Cookie 😍 If you’re ever looking for a super fast, super delicious, warm, gooey cookie that takes less than 5 minutes to make, you gotta try this recipe 🙌 Sound on for full instructions 🔉 All you need is: 1 tbsp (15g) salted butter, melted 1 tbsp granulated sugar 1 tbsp light brown sugar 1 egg yolk 1/2 tsp vanilla extract 2 heaped tbsp plain flour, heat-treated 1 tbsp chocolate chips some for the top Microwave on medium (500W) 40-50 secs - don’t over cook it, otherwise it will be