**Yes**, the ice powder can be used cold and spicy.

The following is an explanation from the ingredients list and production steps: Ingredients list: * Ice powder: appropriate amount, need to be cut into small squares for later use.

* Ingredients: Appropriate amount, need to be cut into pieces and set aside.

* Spicy peanuts: appropriate amount, need to be crushed with a rolling pin.

Preparation steps: 1. Cut the ice powder into small squares and set aside.

2. Chop all the ingredients into small pieces and set aside. Crush the spicy peanuts with a rolling pin.

3. Start preparing the sauce.

Pour in a little light soy sauce, vinegar, sesame oil and Maggi umami juice, then add a little mustard and stir evenly.

4. You can add a little salt to season according to your personal taste.

5. After completing the above steps, you can mix the chopped ice powder and ingredients with the prepared sauce for cold mixing.

In short, through the above steps, you can easily make delicious cold spicy ice powder.