1. Prepare ingredients, and prepare corresponding materials according to the requirements of the menu, such as meat, vegetables, rice, etc.

2. Prepare Tupperware steamer and multi-purpose steamer, and inject a proper amount of water into the multi-purpose steamer to ensure that the water will not exceed the water injection line at the bottom of the steamer, and then cook until boiling.

3. Put the steamer on the multipurpose pot to ensure that the two match.

4. According to the cooking time of the recipe, cook and pay close attention to the evaporation of water in the pot to avoid dry burning in the pot.

5. After cooking, turn off the fire source and carefully open the lid of the steamer to avoid being scalded by steam.

These are the steps to use Tupperware steamer. The use of Tupperware steamer can facilitate the cooking of various ingredients, and because of its unique material and design, it can effectively retain the original flavor and nutritional value of ingredients.