Oatmeal cookie sandwich with marshmallow

Ingredients

Cookie sandwich

110 grams (3.9 ounces) oat flakes
150 grams (5.3 ounces) flour
70 grams (2.5 ounces) sugar
1 egg
100 grams (3.5 ounces) butter
150 grams (5.3 ounces) apple
3 grams (0.1 ounces) baking powder
marshmallow

Equipment

Mixing bowls
Use medium and large sizes for mixing your dry and wet ingredients separately. Ensure they are clean and dry for the best results.
Electric mixer or whisk
Aids in blending your butter, egg, and sugar mixture uniformly for a smooth texture.
Baking sheet
Essential for baking your cookies to perfection. Line with parchment paper to avoid sticking and burning.
Microwave
Necessary for melting the marshmallows to create your delightful cookie sandwiches.
Microwave-safe plate
Used to hold your cookies while melting the marshmallows in the microwave.
Cooling rack
Helps in cooling your cookies evenly and prevents them from getting soggy.

Instructions

Step 1

Step 1: Mix together the flour, oat flakes (you can grind them a little with a grinder), and baking powder. Grinding the oats lightly can help achieve a smoother texture in your cookies.

Step 2

Step 2: Beat the egg with the sugar until well combined. Pour in the melted cold butter and beat again until smooth. Ensure the butter is cooled to prevent cooking the eggs.

Step 3

Step 3: Cut the apple into cubes and add them to the dough, mixing quickly to combine. Use a firm apple variety to maintain texture during baking.

Step 4

Step 4: Leave the dough in the fridge for an hour to firm up. Chilled dough is easier to handle and helps the cookies keep their shape when baked.

Step 5

Step 5: Wet your hands and form balls of dough the size of a walnut. Place them on a baking sheet lined with parchment paper, then flatten each ball with your palm. Moistened hands will prevent the dough from sticking.

Step 6

Step 6: Bake the cookies in a preheated oven at 392°F (200°C) for 15-17 minutes. Be careful not to overbake! Check the cookies at around 15 minutes; they should be lightly golden.

Step 7

Step 7: Let the cookies cool completely. Cooling the cookies will help them set and make handling easier.

Step 8

Step 8: Place 2 large marshmallows on half of the cookies. Put them in the microwave for 1 minute, then cover with the remaining cookies to form sandwiches. Watch the marshmallows closely to avoid over-melting.

Step 9

Step 9: Dip the cookie sandwiches in dark or milk chocolate and decorate with white chocolate or sprinkle with nuts. Some cookies can be left as is, while others can be turned into cookie sandwiches. Add your personal touch with toppings like sprinkles or crushed nuts.

Servings

Once your **cookie sandwiches** are ready, don't just pop them straight onto a plate and call it a day. No, no, no! Get a little fancy with your presentation:

🍨 Ice Cream Delight: Place a scoop of vanilla ice cream between two cookie sandwiches for an incredibly indulgent treat. Sure, it's a bit over the top, but your taste buds will thank you! 🎉

🍓 Berry Good: Serve your cookie sandwiches with a side of fresh berries. The tartness of raspberries or strawberries will complement the sweetness of the marshmallows perfectly. Add a sprig of mint for a dash of elegance. 🌿

🍫 Choco Heaven: Drizzle some extra melted dark or milk chocolate over your cookie sandwiches, and sprinkle with a bit of sea salt for a sensational sweet and salty experience. Now you've got a truly decadent treat! 🍪

Variations

Making your **cookie sandwiches** fit into your dietary restrictions is simpler than you might think:

🌾 Gluten-Free: Substitute regular flour with a gluten-free blend and ensure that your oats are certified gluten-free. Now, everyone can enjoy these treats without any worries! 💪

🌱 Vegan: Replace the butter with a vegan alternative, use a flax egg (1 tbsp ground flaxseed mixed with 3 tbsp water), and swap out marshmallows for a vegan version. There you have it, delicious vegan cookie sandwiches that don’t compromise on flavor! 🌟

Faq

How do I know when the cookies are done baking?
Look for a golden-brown color around the edges and a slightly soft center. Remember, cookies continue to bake slightly even after they're out of the oven.
Can I use quick oats instead of oat flakes?
Yes, quick oats can be used, but they may affect the texture slightly. Oat flakes give a more robust texture.
How can I make my cookies more chewy than crunchy?
Reduce the baking time by a couple of minutes and ensure you do not over-mix the dough. This helps retain moisture in the cookies.
Why do I need to chill the dough before baking?
Chilling the dough helps solidify the fat in the cookies, which prevents them from spreading too much while baking. This leads to a thicker, more textured cookie.
Can I prepare the dough in advance?
Absolutely! You can prepare the dough and refrigerate it for up to 72 hours or freeze for up to 3 months. Just let it soften for a bit before baking.
What's the best way to store leftover cookie sandwiches?
Store them in an airtight container at room temperature for up to a week. For longer storage, freeze them for up to 3 months.